157429524 has 60 divisors (see below), whose sum is σ = 431473504. Its totient is φ = 43764192.

The previous prime is 157429427. The next prime is 157429543. The reversal of 157429524 is 425924751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4254834 + ... + 4254870.

Almost surely, 2^157429524 is an apocalyptic number.

157429524 is a gapful number since it is divisible by the number (14) 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 157429524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215736752).

157429524 is an abundant number, since it is smaller than the sum of its proper divisors (274043980).

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

157429524 is an frugal number, since it uses more digits than its factorization.

157429524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 49 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 157429524 is about 12547.0922527891. The cubic root of 157429524 is about 539.9605869725.

The spelling of 157429524 in words is "one hundred fifty-seven million, four hundred twenty-nine thousand, five hundred twenty-four".