157063588020 has 144 divisors (see below), whose sum is σ = 488995088400. Its totient is φ = 40782643200.

The previous prime is 157063587991. The next prime is 157063588049. The reversal of 157063588020 is 20885360751.

157063588020 is a `hidden beast` number, since 1 + 5 + 7 + 0 + 63 + 588 + 0 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (157063587991) and next prime (157063588049).

It can be written as a sum of positive squares in 8 ways, for example, as 20734272036 + 136329315984 = 143994^2 + 369228^2 .

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 47 ways as a sum of consecutive naturals, for example, 3824556 + ... + 3865404.

It is an arithmetic number, because the mean of its divisors is an integer number (3395799225).

Almost surely, 2^157063588020 is an apocalyptic number.

157063588020 is a gapful number since it is divisible by the number (10) 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 157063588020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244497544200).

157063588020 is an abundant number, since it is smaller than the sum of its proper divisors (331931500380).

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

157063588020 is a wasteful number, since it uses less digits than its factorization.

157063588020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41426 (or 41421 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 157063588020 in words is "one hundred fifty-seven billion, sixty-three million, five hundred eighty-eight thousand, twenty".