401456230 has 32 divisors (see below), whose sum is σ = 833177664. Its totient is φ = 136421376.

The previous prime is 401456219. The next prime is 401456233. The reversal of 401456230 is 32654104.

It is a super-2 number, since 2×401456230² = 322334209211625800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401456195 and 401456204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401456233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17467 + ... + 33286.

It is an arithmetic number, because the mean of its divisors is an integer number (26036802).

Almost surely, 2^401456230 is an apocalyptic number.

401456230 is an abundant number, since it is smaller than the sum of its proper divisors (431721434).

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

401456230 is a wasteful number, since it uses less digits than its factorization.

401456230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50880.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 401456230 is about 20036.3726757115. The cubic root of 401456230 is about 737.6993497296.

The spelling of 401456230 in words is "four hundred one million, four hundred fifty-six thousand, two hundred thirty".