332013423 has 16 divisors (see below), whose sum is σ = 514221056. Its totient is φ = 186611040.

The previous prime is 332013413. The next prime is 332013427. The reversal of 332013423 is 324310233.

It is not a de Polignac number, because 332013423 - 2⁸ = 332013167 is a prime.

It is a super-2 number, since 2×332013423² = 220465826104353858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 332013423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332013427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128311 + ... + 130872.

It is an arithmetic number, because the mean of its divisors is an integer number (32138816).

Almost surely, 2^332013423 is an apocalyptic number.

332013423 is a deficient number, since it is larger than the sum of its proper divisors (182207633).

332013423 is a wasteful number, since it uses less digits than its factorization.

332013423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259254.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 332013423 is about 18221.2354959811. The cubic root of 332013423 is about 692.4448890270. Note that the first 3 decimals are identical.

Adding to 332013423 its reverse (324310233), we get a palindrome (656323656).

The spelling of 332013423 in words is "three hundred thirty-two million, thirteen thousand, four hundred twenty-three".