336868380 has 36 divisors (see below), whose sum is σ = 1021834632. Its totient is φ = 89831520.

The previous prime is 336868361. The next prime is 336868381. The reversal of 336868380 is 83868633.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×336868380² = 226960610887648800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336868381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 935566 + ... + 935925.

Almost surely, 2^336868380 is an apocalyptic number.

336868380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

336868380 is an abundant number, since it is smaller than the sum of its proper divisors (684966252).

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

336868380 is a wasteful number, since it uses less digits than its factorization.

336868380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871506 (or 1871501 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 336868380 is about 18353.9745014534. The cubic root of 336868380 is about 695.8037248767.

The spelling of 336868380 in words is "three hundred thirty-six million, eight hundred sixty-eight thousand, three hundred eighty".