336432340 has 48 divisors (see below), whose sum is σ = 722485008. Its totient is φ = 131549184.

The previous prime is 336432331. The next prime is 336432353. The reversal of 336432340 is 43234633.

It can be written as a sum of positive squares in 8 ways, for example, as 6574096 + 329858244 = 2564^2 + 18162^2 .

It is a super-2 number, since 2×336432340² = 226373438795751200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336432299 and 336432308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458614 + ... + 459346.

It is an arithmetic number, because the mean of its divisors is an integer number (15051771).

Almost surely, 2^336432340 is an apocalyptic number.

It is an amenable number.

336432340 is an abundant number, since it is smaller than the sum of its proper divisors (386052668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

336432340 is a wasteful number, since it uses less digits than its factorization.

336432340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

The square root of 336432340 is about 18342.0920289917. The cubic root of 336432340 is about 695.5033808116.

Adding to 336432340 its reverse (43234633), we get a palindrome (379666973).

The spelling of 336432340 in words is "three hundred thirty-six million, four hundred thirty-two thousand, three hundred forty".