480023091 has 20 divisors (see below), whose sum is σ = 728834304. Its totient is φ = 314766000.

The previous prime is 480023083. The next prime is 480023099. The reversal of 480023091 is 190320084.

It is an interprime number because it is at equal distance from previous prime (480023083) and next prime (480023099).

It is not a de Polignac number, because 480023091 - 2³ = 480023083 is a prime.

It is a super-4 number, since 4×480023091⁴ (a number of 36 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (480023099) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43635 + ... + 53516.

Almost surely, 2^480023091 is an apocalyptic number.

480023091 is a deficient number, since it is larger than the sum of its proper divisors (248811213).

480023091 is an equidigital number, since it uses as much as digits as its factorization.

480023091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97224 (or 97215 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 480023091 is about 21909.4292714347. The cubic root of 480023091 is about 782.9860833392.

The spelling of 480023091 in words is "four hundred eighty million, twenty-three thousand, ninety-one".