401454234 has 48 divisors (see below), whose sum is σ = 883864800. Its totient is φ = 131671008.

The previous prime is 401454223. The next prime is 401454241. The reversal of 401454234 is 432454104.

It is a happy number.

It is a super-2 number, since 2×401454234² = 322331003993053512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401454198 and 401454207.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565872 + ... + 566580.

It is an arithmetic number, because the mean of its divisors is an integer number (18413850).

Almost surely, 2^401454234 is an apocalyptic number.

401454234 is an abundant number, since it is smaller than the sum of its proper divisors (482410566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401454234 is a wasteful number, since it uses less digits than its factorization.

401454234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 401454234 is about 20036.3228662347. The cubic root of 401454234 is about 737.6981271386.

The spelling of 401454234 in words is "four hundred one million, four hundred fifty-four thousand, two hundred thirty-four".