157267464 has 128 divisors (see below), whose sum is σ = 433382400. Its totient is φ = 47416320.

The previous prime is 157267441. The next prime is 157267531. The reversal of 157267464 is 464762751.

157267464 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 798214 + ... + 798410.

It is an arithmetic number, because the mean of its divisors is an integer number (3385800).

Almost surely, 2^157267464 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 157267464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216691200).

157267464 is an abundant number, since it is smaller than the sum of its proper divisors (276114936).

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

157267464 is a wasteful number, since it uses less digits than its factorization.

157267464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 299 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 157267464 is about 12540.6325199330. The cubic root of 157267464 is about 539.7752425418.

The spelling of 157267464 in words is "one hundred fifty-seven million, two hundred sixty-seven thousand, four hundred sixty-four".