152723940 has 48 divisors (see below), whose sum is σ = 428568000. Its totient is φ = 40636800.

The previous prime is 152723939. The next prime is 152723941. The reversal of 152723940 is 49327251.

It is an interprime number because it is at equal distance from previous prime (152723939) and next prime (152723941).

It is not an unprimeable number, because it can be changed into a prime (152723941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27390 + ... + 32490.

It is an arithmetic number, because the mean of its divisors is an integer number (8928500).

Almost surely, 2^152723940 is an apocalyptic number.

152723940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152723940 is an abundant number, since it is smaller than the sum of its proper divisors (275844060).

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

152723940 is a wasteful number, since it uses less digits than its factorization.

152723940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612 (or 5610 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 152723940 is about 12358.1527745857. The cubic root of 152723940 is about 534.5262525233.

The spelling of 152723940 in words is "one hundred fifty-two million, seven hundred twenty-three thousand, nine hundred forty".