401050632 has 64 divisors (see below), whose sum is σ = 1101312000. Its totient is φ = 121137984.

The previous prime is 401050631. The next prime is 401050693. The reversal of 401050632 is 236050104.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 401050599 and 401050608.

It is not an unprimeable number, because it can be changed into a prime (401050631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8632 + ... + 29607.

It is an arithmetic number, because the mean of its divisors is an integer number (17208000).

Almost surely, 2^401050632 is an apocalyptic number.

It is an amenable number.

401050632 is an abundant number, since it is smaller than the sum of its proper divisors (700261368).

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

401050632 is a wasteful number, since it uses less digits than its factorization.

401050632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38290 (or 38286 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 401050632 is about 20026.2485753074. The cubic root of 401050632 is about 737.4508293178.

The spelling of 401050632 in words is "four hundred one million, fifty thousand, six hundred thirty-two".