332396977 has 4 divisors (see below), whose sum is σ = 362614896. Its totient is φ = 302179060.

The previous prime is 332396969. The next prime is 332396993. The reversal of 332396977 is 779693233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 779693233 = 11 ⋅70881203.

It is a cyclic number.

It is not a de Polignac number, because 332396977 - 2³ = 332396969 is a prime.

It is a super-2 number, since 2×332396977² = 220975500637477058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 332396977.

It is not an unprimeable number, because it can be changed into a prime (332396177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15108943 + ... + 15108964.

It is an arithmetic number, because the mean of its divisors is an integer number (90653724).

Almost surely, 2^332396977 is an apocalyptic number.

It is an amenable number.

332396977 is a deficient number, since it is larger than the sum of its proper divisors (30217919).

332396977 is a wasteful number, since it uses less digits than its factorization.

332396977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30217918.

The product of its digits is 1285956, while the sum is 49.

The square root of 332396977 is about 18231.7573755247. The cubic root of 332396977 is about 692.7114322660.

The spelling of 332396977 in words is "three hundred thirty-two million, three hundred ninety-six thousand, nine hundred seventy-seven".