732961540 has 24 divisors (see below), whose sum is σ = 1542300480. Its totient is φ = 292597728.

The previous prime is 732961517. The next prime is 732961553. The reversal of 732961540 is 45169237.

It is a self number, because there is not a number n which added to its sum of digits gives 732961540.

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, 26370 + ... + 46489.

It is an arithmetic number, because the mean of its divisors is an integer number (64262520).

Almost surely, 2^732961540 is an apocalyptic number.

It is an amenable number.

732961540 is an abundant number, since it is smaller than the sum of its proper divisors (809338940).

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

732961540 is a wasteful number, since it uses less digits than its factorization.

732961540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73371 (or 73369 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 732961540 is about 27073.2624557884. The cubic root of 732961540 is about 901.6273191924.

The spelling of 732961540 in words is "seven hundred thirty-two million, nine hundred sixty-one thousand, five hundred forty".