332537423 has 4 divisors (see below), whose sum is σ = 338811768. Its totient is φ = 326263080.

The previous prime is 332537371. The next prime is 332537431. The reversal of 332537423 is 324735233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324735233 = 59 ⋅5503987.

It is a cyclic number.

It is not a de Polignac number, because 332537423 - 2²⁸ = 64101967 is a prime.

It is a super-2 number, since 2×332537423² = 221162275390961858, 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 332537423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332537453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3137093 + ... + 3137198.

It is an arithmetic number, because the mean of its divisors is an integer number (84702942).

Almost surely, 2^332537423 is an apocalyptic number.

332537423 is a deficient number, since it is larger than the sum of its proper divisors (6274345).

332537423 is an equidigital number, since it uses as much as digits as its factorization.

332537423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6274344.

The product of its digits is 45360, while the sum is 32.

The square root of 332537423 is about 18235.6086544979. The cubic root of 332537423 is about 692.8089811383.

The spelling of 332537423 in words is "three hundred thirty-two million, five hundred thirty-seven thousand, four hundred twenty-three".