401426470 has 16 divisors (see below), whose sum is σ = 725570208. Its totient is φ = 159903360.

The previous prime is 401426453. The next prime is 401426479. The reversal of 401426470 is 74624104.

It is a super-2 number, since 2×401426470² = 322286421633321800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401426479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80874 + ... + 85693.

It is an arithmetic number, because the mean of its divisors is an integer number (45348138).

Almost surely, 2^401426470 is an apocalyptic number.

401426470 is a deficient number, since it is larger than the sum of its proper divisors (324143738).

401426470 is a wasteful number, since it uses less digits than its factorization.

401426470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166815.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 401426470 is about 20035.6300125551. The cubic root of 401426470 is about 737.6811206978.

The spelling of 401426470 in words is "four hundred one million, four hundred twenty-six thousand, four hundred seventy".