157434264 has 192 divisors, whose sum is σ = 490613760. Its totient is φ = 45239040.

The previous prime is 157434257. The next prime is 157434269. The reversal of 157434264 is 462434751.

157434264 is digitally balanced in base 3, 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (157434269) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1528437 + ... + 1528539.

It is an arithmetic number, because the mean of its divisors is an integer number (2555280).

Almost surely, 2^157434264 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 157434264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245306880).

157434264 is an abundant number, since it is smaller than the sum of its proper divisors (333179496).

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

157434264 is a wasteful number, since it uses less digits than its factorization.

157434264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 215 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 157434264 is about 12547.2811397529. The cubic root of 157434264 is about 539.9660060905.

The spelling of 157434264 in words is "one hundred fifty-seven million, four hundred thirty-four thousand, two hundred sixty-four".