225734257770 has 32 divisors (see below), whose sum is σ = 619156821888. Its totient is φ = 51596401728.

The previous prime is 225734257769. The next prime is 225734257849. The reversal of 225734257770 is 77752437522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537462309 + ... + 537462728.

It is an arithmetic number, because the mean of its divisors is an integer number (19348650684).

Almost surely, 2^225734257770 is an apocalyptic number.

225734257770 is an abundant number, since it is smaller than the sum of its proper divisors (393422564118).

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

225734257770 is a wasteful number, since it uses less digits than its factorization.

225734257770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074925054.

The product of its (nonzero) digits is 5762400, while the sum is 51.

The spelling of 225734257770 in words is "two hundred twenty-five billion, seven hundred thirty-four million, two hundred fifty-seven thousand, seven hundred seventy".