157303461888 has 240 divisors, whose sum is σ = 476900063640. Its totient is φ = 51648233472.

The previous prime is 157303461881. The next prime is 157303461899. The reversal of 157303461888 is 888164303751.

It is a happy number.

157303461888 is a `hidden beast` number, since 1 + 573 + 0 + 3 + 4 + 61 + 8 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157303461881) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11107420 + ... + 11121572.

Almost surely, 2^157303461888 is an apocalyptic number.

157303461888 is a gapful number since it is divisible by the number (18) 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 157303461888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238450031820).

157303461888 is an abundant number, since it is smaller than the sum of its proper divisors (319596601752).

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

157303461888 is an equidigital number, since it uses as much as digits as its factorization.

157303461888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14254 (or 14225 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 157303461888 in words is "one hundred fifty-seven billion, three hundred three million, four hundred sixty-one thousand, eight hundred eighty-eight".