732112989940 has 12 divisors (see below), whose sum is σ = 1537437278916. Its totient is φ = 292845195968.

The previous prime is 732112989931. The next prime is 732112989977. The reversal of 732112989940 is 49989211237.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 177630217444 + 554482772496 = 421462^2 + 744636^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18302824729 + ... + 18302824768.

It is an arithmetic number, because the mean of its divisors is an integer number (128119773243).

Almost surely, 2^732112989940 is an apocalyptic number.

It is an amenable number.

732112989940 is an abundant number, since it is smaller than the sum of its proper divisors (805324288976).

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

732112989940 is a wasteful number, since it uses less digits than its factorization.

732112989940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36605649506 (or 36605649504 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 732112989940 in words is "seven hundred thirty-two billion, one hundred twelve million, nine hundred eighty-nine thousand, nine hundred forty".