338502402 has 112 divisors (see below), whose sum is σ = 921687552. Its totient is φ = 90979200.

The previous prime is 338502397. The next prime is 338502403. The reversal of 338502402 is 204205833.

It is a super-2 number, since 2×338502402² = 229167752319539208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (338502403) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 172527 + ... + 174477.

Almost surely, 2^338502402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 338502402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460843776).

338502402 is an abundant number, since it is smaller than the sum of its proper divisors (583185150).

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

338502402 is a wasteful number, since it uses less digits than its factorization.

338502402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995 (or 1980 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 338502402 is about 18398.4347703820. The cubic root of 338502402 is about 696.9269382539.

The spelling of 338502402 in words is "three hundred thirty-eight million, five hundred two thousand, four hundred two".