2269823960664 has 96 divisors (see below), whose sum is σ = 6621412980000. Its totient is φ = 698292057600.

The previous prime is 2269823960633. The next prime is 2269823960669. The reversal of 2269823960664 is 4660693289622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269823960669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5560212 + ... + 5954460.

It is an arithmetic number, because the mean of its divisors is an integer number (68973051875).

Almost surely, 2^{2269823960664} is an apocalyptic number.

2269823960664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2269823960664 is an abundant number, since it is smaller than the sum of its proper divisors (4351589019336).

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

2269823960664 is a wasteful number, since it uses less digits than its factorization.

2269823960664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400425 (or 400418 counting only the distinct ones).

The product of its (nonzero) digits is 80621568, while the sum is 63.

The spelling of 2269823960664 in words is "two trillion, two hundred sixty-nine billion, eight hundred twenty-three million, nine hundred sixty thousand, six hundred sixty-four".