2266428157204 has 24 divisors (see below), whose sum is σ = 4103604023400. Its totient is φ = 1093981056000.

The previous prime is 2266428157159. The next prime is 2266428157229. The reversal of 2266428157204 is 4027518246622.

It can be written as a sum of positive squares in 4 ways, for example, as 87940716304 + 2178487440900 = 296548^2 + 1475970^2 .

It is a congruent number.

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, 583269 + ... + 2207500.

It is an arithmetic number, because the mean of its divisors is an integer number (170983500975).

Almost surely, 2^{2266428157204} is an apocalyptic number.

It is an amenable number.

2266428157204 is a deficient number, since it is larger than the sum of its proper divisors (1837175866196).

2266428157204 is a wasteful number, since it uses less digits than its factorization.

2266428157204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797803 (or 2797801 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 2266428157204 in words is "two trillion, two hundred sixty-six billion, four hundred twenty-eight million, one hundred fifty-seven thousand, two hundred four".