2390700423722 has 16 divisors (see below), whose sum is σ = 3872254321320. Its totient is φ = 1100442013632.

The previous prime is 2390700423707. The next prime is 2390700423743. The reversal of 2390700423722 is 2273240070932.

It is a Cunningham number, because it is equal to 1546189²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1299488282401 + 1091212141321 = 1139951^2 + 1044611^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2390700423722.

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 7 ways as a sum of consecutive naturals, for example, 123247697 + ... + 123267092.

Almost surely, 2^{2390700423722} is an apocalyptic number.

2390700423722 is a deficient number, since it is larger than the sum of its proper divisors (1481553897598).

2390700423722 is a wasteful number, since it uses less digits than its factorization.

2390700423722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246515177.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 2390700423722 in words is "two trillion, three hundred ninety billion, seven hundred million, four hundred twenty-three thousand, seven hundred twenty-two".