102354031320 has 64 divisors (see below), whose sum is σ = 323223264000. Its totient is φ = 25857859968.

The previous prime is 102354031319. The next prime is 102354031331. The reversal of 102354031320 is 23130453201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22443780 + ... + 22448339.

It is an arithmetic number, because the mean of its divisors is an integer number (5050363500).

Almost surely, 2^102354031320 is an apocalyptic number.

102354031320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102354031320 is an abundant number, since it is smaller than the sum of its proper divisors (220869232680).

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

102354031320 is a wasteful number, since it uses less digits than its factorization.

102354031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44892152 (or 44892148 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 102354031320 its reverse (23130453201), we get a palindrome (125484484521).

The spelling of 102354031320 in words is "one hundred two billion, three hundred fifty-four million, thirty-one thousand, three hundred twenty".