336099440 has 20 divisors (see below), whose sum is σ = 781431384. Its totient is φ = 134439744.

The previous prime is 336099377. The next prime is 336099479. The reversal of 336099440 is 44990633.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×336099440² = 225925667136627200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336099394 and 336099403.

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, 2100542 + ... + 2100701.

Almost surely, 2^336099440 is an apocalyptic number.

It is an amenable number.

336099440 is an abundant number, since it is smaller than the sum of its proper divisors (445331944).

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

336099440 is a wasteful number, since it uses less digits than its factorization.

336099440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201256 (or 4201250 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 336099440 is about 18333.0150275398. The cubic root of 336099440 is about 695.2739047701.

The spelling of 336099440 in words is "three hundred thirty-six million, ninety-nine thousand, four hundred forty".