342844002 has 40 divisors (see below), whose sum is σ = 771691536. Its totient is φ = 113765688.

The previous prime is 342844001. The next prime is 342844013. The reversal of 342844002 is 200448243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (342844001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32113 + ... + 41435.

Almost surely, 2^342844002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342844002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385845768).

342844002 is an abundant number, since it is smaller than the sum of its proper divisors (428847534).

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

342844002 is a wasteful number, since it uses less digits than its factorization.

342844002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9564 (or 9555 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 342844002 is about 18516.0471483522. The cubic root of 342844002 is about 699.8938628194.

The spelling of 342844002 in words is "three hundred forty-two million, eight hundred forty-four thousand, two".