401359465 has 16 divisors (see below), whose sum is σ = 519321600. Its totient is φ = 296021952.

The previous prime is 401359459. The next prime is 401359501. The reversal of 401359465 is 564953104.

It is a cyclic number.

It is not a de Polignac number, because 401359465 - 2⁵ = 401359433 is a prime.

It is a super-2 number, since 2×401359465² = 322178840290172450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56376 + ... + 63094.

It is an arithmetic number, because the mean of its divisors is an integer number (32457600).

Almost surely, 2^401359465 is an apocalyptic number.

It is an amenable number.

401359465 is a deficient number, since it is larger than the sum of its proper divisors (117962135).

401359465 is a wasteful number, since it uses less digits than its factorization.

401359465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7656.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 401359465 is about 20033.9577967011. The cubic root of 401359465 is about 737.6400745141.

The spelling of 401359465 in words is "four hundred one million, three hundred fifty-nine thousand, four hundred sixty-five".