249963322 has 16 divisors (see below), whose sum is σ = 428722560. Its totient is φ = 107073648.

The previous prime is 249963319. The next prime is 249963331. The reversal of 249963322 is 223369942.

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, 39579 + ... + 45457.

It is an arithmetic number, because the mean of its divisors is an integer number (26795160).

Almost surely, 2^249963322 is an apocalyptic number.

249963322 is a deficient number, since it is larger than the sum of its proper divisors (178759238).

249963322 is a wasteful number, since it uses less digits than its factorization.

249963322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8925.

The product of its digits is 139968, while the sum is 40.

The square root of 249963322 is about 15810.2283980972. The cubic root of 249963322 is about 629.9297158512.

The spelling of 249963322 in words is "two hundred forty-nine million, nine hundred sixty-three thousand, three hundred twenty-two".