401318367 has 4 divisors (see below), whose sum is σ = 535091160. Its totient is φ = 267545576.

The previous prime is 401318321. The next prime is 401318381. The reversal of 401318367 is 763813104.

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

It is a cyclic number.

It is not a de Polignac number, because 401318367 - 2⁸ = 401318111 is a prime.

It is a super-2 number, since 2×401318367² = 322112863383093378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401310367) 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, 66886392 + ... + 66886397.

It is an arithmetic number, because the mean of its divisors is an integer number (133772790).

Almost surely, 2^401318367 is an apocalyptic number.

401318367 is a deficient number, since it is larger than the sum of its proper divisors (133772793).

401318367 is a wasteful number, since it uses less digits than its factorization.

401318367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133772792.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 401318367 is about 20032.9320619823. The cubic root of 401318367 is about 737.6148962809.

The spelling of 401318367 in words is "four hundred one million, three hundred eighteen thousand, three hundred sixty-seven".