2292120240 has 80 divisors (see below), whose sum is σ = 7185477600. Its totient is φ = 604358656.

The previous prime is 2292120227. The next prime is 2292120247. The reversal of 2292120240 is 420212922.

2292120240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2292120240.

It is not an unprimeable number, because it can be changed into a prime (2292120247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32295 + ... + 75014.

It is an arithmetic number, because the mean of its divisors is an integer number (89818470).

Almost surely, 2^2292120240 is an apocalyptic number.

2292120240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2292120240 is an abundant number, since it is smaller than the sum of its proper divisors (4893357360).

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

2292120240 is a wasteful number, since it uses less digits than its factorization.

2292120240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107414 (or 107408 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2292120240 is about 47876.0925723894. The cubic root of 2292120240 is about 1318.4969576860.

The spelling of 2292120240 in words is "two billion, two hundred ninety-two million, one hundred twenty thousand, two hundred forty".