2630140640225 has 48 divisors (see below), whose sum is σ = 3769945493760. Its totient is φ = 1782891264000.

The previous prime is 2630140640207. The next prime is 2630140640279. The reversal of 2630140640225 is 5220460410362.

It is not a de Polignac number, because 2630140640225 - 2¹⁰ = 2630140639201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90055625 + ... + 90084825.

It is an arithmetic number, because the mean of its divisors is an integer number (78540531120).

Almost surely, 2^{2630140640225} is an apocalyptic number.

2630140640225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2630140640225 is a deficient number, since it is larger than the sum of its proper divisors (1139804853535).

2630140640225 is a wasteful number, since it uses less digits than its factorization.

2630140640225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35090 (or 35085 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 2630140640225 in words is "two trillion, six hundred thirty billion, one hundred forty million, six hundred forty thousand, two hundred twenty-five".