225490291962 has 32 divisors (see below), whose sum is σ = 485775456768. Its totient is φ = 69366762816.

The previous prime is 225490291937. The next prime is 225490291963. The reversal of 225490291962 is 269192094522.

It is not an unprimeable number, because it can be changed into a prime (225490291963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59488 + ... + 674180.

It is an arithmetic number, because the mean of its divisors is an integer number (15180483024).

Almost surely, 2^225490291962 is an apocalyptic number.

225490291962 is an abundant number, since it is smaller than the sum of its proper divisors (260285164806).

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

225490291962 is a wasteful number, since it uses less digits than its factorization.

225490291962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619414.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 225490291962 in words is "two hundred twenty-five billion, four hundred ninety million, two hundred ninety-one thousand, nine hundred sixty-two".