245632722 has 32 divisors (see below), whose sum is σ = 529744320. Its totient is φ = 75674880.

The previous prime is 245632691. The next prime is 245632759. The reversal of 245632722 is 227236542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21603 + ... + 30950.

It is an arithmetic number, because the mean of its divisors is an integer number (16554510).

Almost surely, 2^245632722 is an apocalyptic number.

245632722 is an abundant number, since it is smaller than the sum of its proper divisors (284111598).

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

245632722 is a wasteful number, since it uses less digits than its factorization.

245632722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52618.

The product of its digits is 40320, while the sum is 33.

The square root of 245632722 is about 15672.6743729333. The cubic root of 245632722 is about 626.2706709883.

The spelling of 245632722 in words is "two hundred forty-five million, six hundred thirty-two thousand, seven hundred twenty-two".