401883115 has 4 divisors (see below), whose sum is σ = 482259744. Its totient is φ = 321506488.

The previous prime is 401883091. The next prime is 401883143. The reversal of 401883115 is 511388104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 401883115 - 2⁹ = 401882603 is a prime.

It is a Duffinian number.

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, 40188307 + ... + 40188316.

It is an arithmetic number, because the mean of its divisors is an integer number (120564936).

Almost surely, 2^401883115 is an apocalyptic number.

401883115 is a deficient number, since it is larger than the sum of its proper divisors (80376629).

401883115 is an equidigital number, since it uses as much as digits as its factorization.

401883115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80376628.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 401883115 is about 20047.0225968846. The cubic root of 401883115 is about 737.9607325067.

The spelling of 401883115 in words is "four hundred one million, eight hundred eighty-three thousand, one hundred fifteen".