401254162 has 32 divisors (see below), whose sum is σ = 651162240. Its totient is φ = 184746240.

The previous prime is 401254153. The next prime is 401254171. The reversal of 401254162 is 261452104.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (401254153) and next prime (401254171).

It is a super-2 number, since 2×401254162² = 322009805044644488, 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, 635587 + ... + 636217.

It is an arithmetic number, because the mean of its divisors is an integer number (20348820).

Almost surely, 2^401254162 is an apocalyptic number.

401254162 is a deficient number, since it is larger than the sum of its proper divisors (249908078).

401254162 is a wasteful number, since it uses less digits than its factorization.

401254162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 401254162 is about 20031.3295115427. The cubic root of 401254162 is about 737.5755583603.

The spelling of 401254162 in words is "four hundred one million, two hundred fifty-four thousand, one hundred sixty-two".