157134064 has 40 divisors (see below), whose sum is σ = 316854720. Its totient is φ = 75398400.

The previous prime is 157134053. The next prime is 157134097. The reversal of 157134064 is 460431751.

It is a super-2 number, since 2×157134064² = 49382228138312192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83049 + ... + 84919.

It is an arithmetic number, because the mean of its divisors is an integer number (7921368).

Almost surely, 2^157134064 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 157134064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158427360).

157134064 is an abundant number, since it is smaller than the sum of its proper divisors (159720656).

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

157134064 is a wasteful number, since it uses less digits than its factorization.

157134064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089 (or 2083 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 157134064 is about 12535.3126805836. The cubic root of 157134064 is about 539.6225803520.

The spelling of 157134064 in words is "one hundred fifty-seven million, one hundred thirty-four thousand, sixty-four".