102423403320 has 64 divisors (see below), whose sum is σ = 351165957120. Its totient is φ = 23411063424.

The previous prime is 102423403319. The next prime is 102423403351. The reversal of 102423403320 is 23304324201.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60965472 + ... + 60967151.

It is an arithmetic number, because the mean of its divisors is an integer number (5486968080).

Almost surely, 2^102423403320 is an apocalyptic number.

102423403320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102423403320 is an abundant number, since it is smaller than the sum of its proper divisors (248742553800).

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

102423403320 is a wasteful number, since it uses less digits than its factorization.

102423403320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121932644 (or 121932640 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 102423403320 its reverse (23304324201), we get a palindrome (125727727521).

The spelling of 102423403320 in words is "one hundred two billion, four hundred twenty-three million, four hundred three thousand, three hundred twenty".