2319279700225 has 12 divisors (see below), whose sum is σ = 2883415735296. Its totient is φ = 1850579304080.

The previous prime is 2319279700223. The next prime is 2319279700267. The reversal of 2319279700225 is 5220079729132.

It is not a de Polignac number, because 2319279700225 - 2¹ = 2319279700223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2319279700223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121101637 + ... + 121120786.

It is an arithmetic number, because the mean of its divisors is an integer number (240284644608).

Almost surely, 2^{2319279700225} is an apocalyptic number.

2319279700225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2319279700225 is a deficient number, since it is larger than the sum of its proper divisors (564136035071).

2319279700225 is a wasteful number, since it uses less digits than its factorization.

2319279700225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242222816 (or 242222811 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 2319279700225 in words is "two trillion, three hundred nineteen billion, two hundred seventy-nine million, seven hundred thousand, two hundred twenty-five".