340351254624 has 96 divisors (see below), whose sum is σ = 907087579776. Its totient is φ = 111716352000.

The previous prime is 340351254623. The next prime is 340351254667. The reversal of 340351254624 is 426452153043.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340351254623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21262624 + ... + 21278624.

It is an arithmetic number, because the mean of its divisors is an integer number (9448828956).

Almost surely, 2^340351254624 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 340351254624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453543789888).

340351254624 is an abundant number, since it is smaller than the sum of its proper divisors (566736325152).

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

340351254624 is a wasteful number, since it uses less digits than its factorization.

340351254624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19388 (or 19380 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 340351254624 in words is "three hundred forty billion, three hundred fifty-one million, two hundred fifty-four thousand, six hundred twenty-four".