481190311 has 16 divisors (see below), whose sum is σ = 554692608. Its totient is φ = 408895200.

The previous prime is 481190299. The next prime is 481190329. The reversal of 481190311 is 113091184.

It is not a de Polignac number, because 481190311 - 2⁹ = 481189799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481190311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481190351) 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, 656101 + ... + 656833.

It is an arithmetic number, because the mean of its divisors is an integer number (34668288).

Almost surely, 2^481190311 is an apocalyptic number.

481190311 is a deficient number, since it is larger than the sum of its proper divisors (73502297).

481190311 is a wasteful number, since it uses less digits than its factorization.

481190311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 481190311 is about 21936.0504877245. The cubic root of 481190311 is about 783.6202037074.

The spelling of 481190311 in words is "four hundred eighty-one million, one hundred ninety thousand, three hundred eleven".