152734540 has 96 divisors (see below), whose sum is σ = 392071680. Its totient is φ = 48812544.

The previous prime is 152734493. The next prime is 152734541. The reversal of 152734540 is 45437251.

It is not an unprimeable number, because it can be changed into a prime (152734541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177792 + ... + 178648.

It is an arithmetic number, because the mean of its divisors is an integer number (4084080).

Almost surely, 2^152734540 is an apocalyptic number.

152734540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152734540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196035840).

152734540 is an abundant number, since it is smaller than the sum of its proper divisors (239337140).

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

152734540 is a wasteful number, since it uses less digits than its factorization.

152734540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 152734540 is about 12358.5816338284. The cubic root of 152734540 is about 534.5386187295.

The spelling of 152734540 in words is "one hundred fifty-two million, seven hundred thirty-four thousand, five hundred forty".