336949240 has 16 divisors (see below), whose sum is σ = 758135880. Its totient is φ = 134779680.

The previous prime is 336949237. The next prime is 336949259. The reversal of 336949240 is 42949633.

It is a super-2 number, since 2×336949240² = 227069580673155200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 8423731 = 336949240 / (3 + 3 + 6 + 9 + 4 + 9 + 2 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 336949193 and 336949202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4211826 + ... + 4211905.

Almost surely, 2^336949240 is an apocalyptic number.

It is an amenable number.

336949240 is an abundant number, since it is smaller than the sum of its proper divisors (421186640).

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

336949240 is a wasteful number, since it uses less digits than its factorization.

336949240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8423742 (or 8423738 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 336949240 is about 18356.1771619256. The cubic root of 336949240 is about 695.8593926998.

The spelling of 336949240 in words is "three hundred thirty-six million, nine hundred forty-nine thousand, two hundred forty".