401115146 has 8 divisors (see below), whose sum is σ = 604696800. Its totient is φ = 199549548.

The previous prime is 401115133. The next prime is 401115151. The reversal of 401115146 is 641511104.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503516 + ... + 504311.

It is an arithmetic number, because the mean of its divisors is an integer number (75587100).

Almost surely, 2^401115146 is an apocalyptic number.

401115146 is a deficient number, since it is larger than the sum of its proper divisors (203581654).

401115146 is a wasteful number, since it uses less digits than its factorization.

401115146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008028.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 401115146 is about 20027.8592465595. The cubic root of 401115146 is about 737.4903699212.

The spelling of 401115146 in words is "four hundred one million, one hundred fifteen thousand, one hundred forty-six".