401455022 has 16 divisors (see below), whose sum is σ = 630892032. Its totient is φ = 191351160.

The previous prime is 401455013. The next prime is 401455031. The reversal of 401455022 is 220554104.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (401455013) and next prime (401455031).

It is a super-2 number, since 2×401455022² = 322332269378040968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44168 + ... + 52475.

It is an arithmetic number, because the mean of its divisors is an integer number (39430752).

Almost surely, 2^401455022 is an apocalyptic number.

401455022 is a deficient number, since it is larger than the sum of its proper divisors (229437010).

401455022 is a wasteful number, since it uses less digits than its factorization.

401455022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96743.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 401455022 is about 20036.3425305119. The cubic root of 401455022 is about 737.6986098053.

The spelling of 401455022 in words is "four hundred one million, four hundred fifty-five thousand, twenty-two".