102458440304 has 80 divisors (see below), whose sum is σ = 220399107840. Its totient is φ = 45751104000.

The previous prime is 102458440297. The next prime is 102458440327. The reversal of 102458440304 is 403044854201.

It is a happy number.

It is a super-2 number, since 2×102458440304² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3496787 + ... + 3525965.

It is an arithmetic number, because the mean of its divisors is an integer number (2754988848).

Almost surely, 2^102458440304 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 102458440304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110199553920).

102458440304 is an abundant number, since it is smaller than the sum of its proper divisors (117940667536).

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

102458440304 is a wasteful number, since it uses less digits than its factorization.

102458440304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29550 (or 29544 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The spelling of 102458440304 in words is "one hundred two billion, four hundred fifty-eight million, four hundred forty thousand, three hundred four".