997363332 has 72 divisors (see below), whose sum is σ = 2884854336. Its totient is φ = 284606784.

The previous prime is 997363319. The next prime is 997363337. The reversal of 997363332 is 233363799.

997363332 is a `hidden beast` number, since 9 + 9 + 7 + 3 + 633 + 3 + 2 = 666.

997363332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (997363337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253323 + ... + 257229.

Almost surely, 2^997363332 is an apocalyptic number.

It is an amenable number.

997363332 is an abundant number, since it is smaller than the sum of its proper divisors (1887491004).

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

997363332 is a wasteful number, since it uses less digits than its factorization.

997363332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937 (or 4932 counting only the distinct ones).

The product of its digits is 551124, while the sum is 45.

The square root of 997363332 is about 31581.0597035628. The cubic root of 997363332 is about 999.1203370867.

The spelling of 997363332 in words is "nine hundred ninety-seven million, three hundred sixty-three thousand, three hundred thirty-two".