2630471331 has 8 divisors (see below), whose sum is σ = 3510439504. Its totient is φ = 1752075360.

The previous prime is 2630471309. The next prime is 2630471339. The reversal of 2630471331 is 1331740362.

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

It is not a de Polignac number, because 2630471331 - 2⁶ = 2630471267 is a prime.

It is a super-2 number, since 2×2630471331² = 13838758846425823122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2630471339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389140 + ... + 395841.

It is an arithmetic number, because the mean of its divisors is an integer number (438804938).

Almost surely, 2^2630471331 is an apocalyptic number.

2630471331 is a deficient number, since it is larger than the sum of its proper divisors (879968173).

2630471331 is a wasteful number, since it uses less digits than its factorization.

2630471331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786101.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 2630471331 is about 51288.1207590998. The cubic root of 2630471331 is about 1380.4198349793.

The spelling of 2630471331 in words is "two billion, six hundred thirty million, four hundred seventy-one thousand, three hundred thirty-one".