157156594200 has 384 divisors, whose sum is σ = 568088640000. Its totient is φ = 39856734720.

The previous prime is 157156594169. The next prime is 157156594201. The reversal of 157156594200 is 2495651751.

It is a happy number.

157156594200 is a `hidden beast` number, since 1 + 5 + 7 + 1 + 56 + 594 + 2 + 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 not an unprimeable number, because it can be changed into a prime (157156594201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22228266 + ... + 22235334.

It is an arithmetic number, because the mean of its divisors is an integer number (1479397500).

Almost surely, 2^157156594200 is an apocalyptic number.

157156594200 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 157156594200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284044320000).

157156594200 is an abundant number, since it is smaller than the sum of its proper divisors (410932045800).

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

157156594200 is a wasteful number, since it uses less digits than its factorization.

157156594200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7296 (or 7281 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 157156594200 in words is "one hundred fifty-seven billion, one hundred fifty-six million, five hundred ninety-four thousand, two hundred".