2630431146 has 32 divisors (see below), whose sum is σ = 6097102848. Its totient is φ = 740965680.

The previous prime is 2630431129. The next prime is 2630431151. The reversal of 2630431146 is 6411340362.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438070 + ... + 444033.

It is an arithmetic number, because the mean of its divisors is an integer number (190534464).

Almost surely, 2^2630431146 is an apocalyptic number.

2630431146 is an abundant number, since it is smaller than the sum of its proper divisors (3466671702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2630431146 is a wasteful number, since it uses less digits than its factorization.

2630431146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882186.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2630431146 is about 51287.7290002199. The cubic root of 2630431146 is about 1380.4128055099.

The spelling of 2630431146 in words is "two billion, six hundred thirty million, four hundred thirty-one thousand, one hundred forty-six".