923528471040 has 480 divisors, whose sum is σ = 3661311303936. Its totient is φ = 210748538880.

The previous prime is 923528470999. The next prime is 923528471059. The reversal of 923528471040 is 40174825329.

923528471040 is a `hidden beast` number, since 92 + 3 + 52 + 8 + 471 + 0 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106601749 + ... + 106610411.

Almost surely, 2^923528471040 is an apocalyptic number.

923528471040 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 923528471040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1830655651968).

923528471040 is an abundant number, since it is smaller than the sum of its proper divisors (2737782832896).

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

923528471040 is a wasteful number, since it uses less digits than its factorization.

923528471040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9360 (or 9341 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 923528471040 in words is "nine hundred twenty-three billion, five hundred twenty-eight million, four hundred seventy-one thousand, forty".