157498880 has 320 divisors, whose sum is σ = 509110272. Its totient is φ = 45219840.

The previous prime is 157498853. The next prime is 157498883. The reversal of 157498880 is 88894751.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157498883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3351017 + ... + 3351063.

Almost surely, 2^157498880 is an apocalyptic number.

157498880 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 157498880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254555136).

157498880 is an abundant number, since it is smaller than the sum of its proper divisors (351611392).

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

157498880 is a wasteful number, since it uses less digits than its factorization.

157498880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 157498880 is about 12549.8557760637. The cubic root of 157498880 is about 540.0398690271.

The spelling of 157498880 in words is "one hundred fifty-seven million, four hundred ninety-eight thousand, eight hundred eighty".