2242990328 has 32 divisors (see below), whose sum is σ = 4226819520. Its totient is φ = 1115856000.

The previous prime is 2242990327. The next prime is 2242990331. The reversal of 2242990328 is 8230992422.

It is a super-2 number, since 2×2242990328² = 10062011223003095168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242990327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1821473 + ... + 1822703.

It is an arithmetic number, because the mean of its divisors is an integer number (132088110).

Almost surely, 2^2242990328 is an apocalyptic number.

It is an amenable number.

2242990328 is a deficient number, since it is larger than the sum of its proper divisors (1983829192).

2242990328 is a wasteful number, since it uses less digits than its factorization.

2242990328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199 (or 2195 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2242990328 is about 47360.2188339539. The cubic root of 2242990328 is about 1309.0085009631.

The spelling of 2242990328 in words is "two billion, two hundred forty-two million, nine hundred ninety thousand, three hundred twenty-eight".