731053452 has 36 divisors (see below), whose sum is σ = 1748459048. Its totient is φ = 237734400.

The previous prime is 731053429. The next prime is 731053457. The reversal of 731053452 is 254350137.

It is a super-2 number, since 2×731053452² = 1068878299362232608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (731053457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2052 + ... + 38292.

Almost surely, 2^731053452 is an apocalyptic number.

It is an amenable number.

731053452 is an abundant number, since it is smaller than the sum of its proper divisors (1017405596).

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

731053452 is a wasteful number, since it uses less digits than its factorization.

731053452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36330 (or 36287 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 731053452 is about 27038.0001479399. Note that the first 3 decimals coincide. The cubic root of 731053452 is about 900.8442497747.

The spelling of 731053452 in words is "seven hundred thirty-one million, fifty-three thousand, four hundred fifty-two".