332428636 has 24 divisors (see below), whose sum is σ = 618002000. Its totient is φ = 156017664.

The previous prime is 332428633. The next prime is 332428639. The reversal of 332428636 is 636824233.

It is an interprime number because it is at equal distance from previous prime (332428633) and next prime (332428639).

It is a super-2 number, since 2×332428636² = 221017596065640992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332428595 and 332428604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332428631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11781 + ... + 28348.

Almost surely, 2^332428636 is an apocalyptic number.

It is an amenable number.

332428636 is a deficient number, since it is larger than the sum of its proper divisors (285573364).

332428636 is a wasteful number, since it uses less digits than its factorization.

332428636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40261 (or 40259 counting only the distinct ones).

The product of its digits is 124416, while the sum is 37.

The square root of 332428636 is about 18232.6255926019. The cubic root of 332428636 is about 692.7334238970.

The spelling of 332428636 in words is "three hundred thirty-two million, four hundred twenty-eight thousand, six hundred thirty-six".