401077450 has 24 divisors (see below), whose sum is σ = 778441248. Its totient is φ = 153455280.

The previous prime is 401077433. The next prime is 401077463. The reversal of 401077450 is 54770104.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 173232 + ... + 175531.

It is an arithmetic number, because the mean of its divisors is an integer number (32435052).

Almost surely, 2^401077450 is an apocalyptic number.

401077450 is a deficient number, since it is larger than the sum of its proper divisors (377363798).

401077450 is a wasteful number, since it uses less digits than its factorization.

401077450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348798 (or 348793 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 401077450 is about 20026.9181353497. The cubic root of 401077450 is about 737.4672665736.

The spelling of 401077450 in words is "four hundred one million, seventy-seven thousand, four hundred fifty".