332274427 has 4 divisors (see below), whose sum is σ = 332311896. Its totient is φ = 332236960.

The previous prime is 332274421. The next prime is 332274473. The reversal of 332274427 is 724472233.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332274427 is a prime.

It is a super-2 number, since 2×332274427² = 220812589676356658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332274392 and 332274401.

It is not an unprimeable number, because it can be changed into a prime (332274421) 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, 2883 + ... + 25939.

It is an arithmetic number, because the mean of its divisors is an integer number (83077974).

Almost surely, 2^332274427 is an apocalyptic number.

332274427 is a deficient number, since it is larger than the sum of its proper divisors (37469).

332274427 is a wasteful number, since it uses less digits than its factorization.

332274427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37468.

The product of its digits is 56448, while the sum is 34.

The square root of 332274427 is about 18228.3961719072. The cubic root of 332274427 is about 692.6262908770.

The spelling of 332274427 in words is "three hundred thirty-two million, two hundred seventy-four thousand, four hundred twenty-seven".