1623004408032 has 96 divisors (see below), whose sum is σ = 4893729426432. Its totient is φ = 461361621504.

The previous prime is 1623004408031. The next prime is 1623004408043. The reversal of 1623004408032 is 2308044003261.

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

It is a super-2 number, since 2×1623004408032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1623004407984 and 1623004408002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1623004408031) 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, 5997528 + ... + 6262295.

It is an arithmetic number, because the mean of its divisors is an integer number (50976348192).

Almost surely, 2^{1623004408032} is an apocalyptic number.

1623004408032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1623004408032 is an abundant number, since it is smaller than the sum of its proper divisors (3270725018400).

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

1623004408032 is a wasteful number, since it uses less digits than its factorization.

1623004408032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12260040 (or 12260032 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 1623004408032 in words is "one trillion, six hundred twenty-three billion, four million, four hundred eight thousand, thirty-two".