153332940 has 24 divisors (see below), whose sum is σ = 429332400. Its totient is φ = 40888768.

The previous prime is 153332939. The next prime is 153332953. The reversal of 153332940 is 49233351.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 153332898 and 153332907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277715 + ... + 1277834.

It is an arithmetic number, because the mean of its divisors is an integer number (17888850).

Almost surely, 2^153332940 is an apocalyptic number.

153332940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153332940 is an abundant number, since it is smaller than the sum of its proper divisors (275999460).

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

153332940 is a wasteful number, since it uses less digits than its factorization.

153332940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555561 (or 2555559 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 153332940 is about 12382.7678650615. The cubic root of 153332940 is about 535.2358002109.

The spelling of 153332940 in words is "one hundred fifty-three million, three hundred thirty-two thousand, nine hundred forty".