152744834 has 24 divisors (see below), whose sum is σ = 256612860. Its totient is φ = 68113760.

The previous prime is 152744831. The next prime is 152744897. The reversal of 152744834 is 438447251.

152744834 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 152596609 + 148225 = 12353^2 + 385^2 .

It is not an unprimeable number, because it can be changed into a prime (152744831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6872 + ... + 18780.

Almost surely, 2^152744834 is an apocalyptic number.

152744834 is a deficient number, since it is larger than the sum of its proper divisors (103868026).

152744834 is a wasteful number, since it uses less digits than its factorization.

152744834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11986 (or 11975 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 152744834 is about 12358.9980985515. The cubic root of 152744834 is about 534.5506274014.

The spelling of 152744834 in words is "one hundred fifty-two million, seven hundred forty-four thousand, eight hundred thirty-four".