157541436 has 120 divisors (see below), whose sum is σ = 448801584. Its totient is φ = 47900160.

The previous prime is 157541401. The next prime is 157541443. The reversal of 157541436 is 634145751.

157541436 is a `hidden beast` number, since 1 + 575 + 41 + 43 + 6 = 666.

157541436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 157541436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 475791 + ... + 476121.

Almost surely, 2^157541436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157541436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224400792).

157541436 is an abundant number, since it is smaller than the sum of its proper divisors (291260148).

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

157541436 is a wasteful number, since it uses less digits than its factorization.

157541436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 462 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 157541436 is about 12551.5511392019. The cubic root of 157541436 is about 540.0885040122.

The spelling of 157541436 in words is "one hundred fifty-seven million, five hundred forty-one thousand, four hundred thirty-six".