245497322 has 16 divisors (see below), whose sum is σ = 422712000. Its totient is φ = 104748288.

The previous prime is 245497279. The next prime is 245497361. The reversal of 245497322 is 223794542.

It is a happy number.

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, 35447 + ... + 41802.

It is an arithmetic number, because the mean of its divisors is an integer number (26419500).

Almost surely, 2^245497322 is an apocalyptic number.

245497322 is a deficient number, since it is larger than the sum of its proper divisors (177214678).

245497322 is a wasteful number, since it uses less digits than its factorization.

245497322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77485.

The product of its digits is 120960, while the sum is 38.

The square root of 245497322 is about 15668.3541573453. The cubic root of 245497322 is about 626.1555768839.

The spelling of 245497322 in words is "two hundred forty-five million, four hundred ninety-seven thousand, three hundred twenty-two".