157637046000 has 640 divisors, whose sum is σ = 614392676352. Its totient is φ = 34007040000.

The previous prime is 157637045981. The next prime is 157637046023. The reversal of 157637046000 is 640736751.

It is a super-2 number, since 2×157637046000² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 157637046000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53380524 + ... + 53383476.

Almost surely, 2^157637046000 is an apocalyptic number.

157637046000 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 157637046000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307196338176).

157637046000 is an abundant number, since it is smaller than the sum of its proper divisors (456755630352).

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

157637046000 is a wasteful number, since it uses less digits than its factorization.

157637046000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058 (or 3042 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 157637046000 in words is "one hundred fifty-seven billion, six hundred thirty-seven million, forty-six thousand".