2190825708 has 24 divisors (see below), whose sum is σ = 5113547712. Its totient is φ = 730043664.

The previous prime is 2190825661. The next prime is 2190825713. The reversal of 2190825708 is 8075280912.

It is a self number, because there is not a number n which added to its sum of digits gives 2190825708.

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, 12891 + ... + 67437.

It is an arithmetic number, because the mean of its divisors is an integer number (213064488).

Almost surely, 2^2190825708 is an apocalyptic number.

It is an amenable number.

2190825708 is an abundant number, since it is smaller than the sum of its proper divisors (2922722004).

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

2190825708 is a wasteful number, since it uses less digits than its factorization.

2190825708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57901 (or 57899 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 2190825708 is about 46806.2571458133. The cubic root of 2190825708 is about 1298.7810483280.

The spelling of 2190825708 in words is "two billion, one hundred ninety million, eight hundred twenty-five thousand, seven hundred eight".