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342431241984 = 28331337127811
BaseRepresentation
bin1001111101110100111…
…11100001011100000000
31012201212121210110021000
410332322133201130000
521102244344220414
6421151041532000
733511523350236
oct4767237413400
91181777713230
10342431241984
11122251566437
1256447644000
13263a27b81a0
1412806582956
158d9283db09
hex4fba7e1700

342431241984 has 576 divisors, whose sum is σ = 1130208378880. Its totient is φ = 101583175680.

The previous prime is 342431241983. The next prime is 342431241991. The reversal of 342431241984 is 489142134243.

342431241984 is a `hidden beast` number, since 3 + 4 + 2 + 431 + 24 + 198 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342431241983) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 422232939 + ... + 422233749.

Almost surely, 2342431241984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342431241984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565104189440).

342431241984 is an abundant number, since it is smaller than the sum of its proper divisors (787777136896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342431241984 is a wasteful number, since it uses less digits than its factorization.

342431241984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 993 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The spelling of 342431241984 in words is "three hundred forty-two billion, four hundred thirty-one million, two hundred forty-one thousand, nine hundred eighty-four".