90470459520000 has 3520 divisors, whose sum is σ = 412543143936000. Its totient is φ = 19123568640000.

The previous prime is 90470459519963. The next prime is 90470459520017. The reversal of 90470459520000 is 2595407409.

90470459520000 is a `hidden beast` number, since 9 + 0 + 4 + 70 + 4 + 59 + 520 + 0 + 0 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 86244479476 + ... + 86244480524.

It is an arithmetic number, because the mean of its divisors is an integer number (117199756800).

Almost surely, 2^{90470459520000} is an apocalyptic number.

90470459520000 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 90470459520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206271571968000).

90470459520000 is an abundant number, since it is smaller than the sum of its proper divisors (322072684416000).

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

90470459520000 is a wasteful number, since it uses less digits than its factorization.

90470459520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 90470459520000 in words is "ninety trillion, four hundred seventy billion, four hundred fifty-nine million, five hundred twenty thousand".