623402024832 has 96 divisors (see below), whose sum is σ = 1797349188960. Its totient is φ = 207401625600.

The previous prime is 623402024813. The next prime is 623402024857. The reversal of 623402024832 is 238420204326.

623402024832 is a `hidden beast` number, since 6 + 2 + 3 + 402 + 0 + 248 + 3 + 2 = 666.

623402024832 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80857 + ... + 1119527.

It is an arithmetic number, because the mean of its divisors is an integer number (18722387385).

Almost surely, 2^623402024832 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 623402024832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898674594480).

623402024832 is an abundant number, since it is smaller than the sum of its proper divisors (1173947164128).

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

623402024832 is a wasteful number, since it uses less digits than its factorization.

623402024832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039212 (or 1039197 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 623402024832 in words is "six hundred twenty-three billion, four hundred two million, twenty-four thousand, eight hundred thirty-two".