336756401 has 4 divisors (see below), whose sum is σ = 337282404. Its totient is φ = 336230400.

The previous prime is 336756397. The next prime is 336756403. The reversal of 336756401 is 104657633.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 144961600 + 191794801 = 12040^2 + 13849^2 .

It is a cyclic number.

It is not a de Polignac number, because 336756401 - 2² = 336756397 is a prime.

It is a super-2 number, since 2×336756401² = 226809747228945602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (336756403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262040 + ... + 263321.

It is an arithmetic number, because the mean of its divisors is an integer number (84320601).

Almost surely, 2^336756401 is an apocalyptic number.

It is an amenable number.

336756401 is a deficient number, since it is larger than the sum of its proper divisors (526003).

336756401 is an equidigital number, since it uses as much as digits as its factorization.

336756401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526002.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 336756401 is about 18350.9237097210. The cubic root of 336756401 is about 695.7266185597.

The spelling of 336756401 in words is "three hundred thirty-six million, seven hundred fifty-six thousand, four hundred one".