2140994496 has 56 divisors (see below), whose sum is σ = 5669280000. Its totient is φ = 713089792.

The previous prime is 2140994483. The next prime is 2140994503. The reversal of 2140994496 is 6944990412.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281755 + ... + 289253.

Almost surely, 2^2140994496 is an apocalyptic number.

It is an amenable number.

2140994496 is an abundant number, since it is smaller than the sum of its proper divisors (3528285504).

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

2140994496 is a wasteful number, since it uses less digits than its factorization.

2140994496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9001 (or 8991 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 2140994496 is about 46270.8817292258. The cubic root of 2140994496 is about 1288.8583324944.

The spelling of 2140994496 in words is "two billion, one hundred forty million, nine hundred ninety-four thousand, four hundred ninety-six".