25275306222834 has 128 divisors (see below), whose sum is σ = 56072736000000. Its totient is φ = 7563145314816.

The previous prime is 25275306222823. The next prime is 25275306222997. The reversal of 25275306222834 is 43822260357252.

It is a super-2 number, since 2×25275306222834² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116729182 + ... + 116945510.

It is an arithmetic number, because the mean of its divisors is an integer number (438068250000).

Almost surely, 2^{25275306222834} is an apocalyptic number.

25275306222834 is an abundant number, since it is smaller than the sum of its proper divisors (30797429777166).

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

25275306222834 is a wasteful number, since it uses less digits than its factorization.

25275306222834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217040.

The product of its (nonzero) digits is 9676800, while the sum is 51.

The spelling of 25275306222834 in words is "twenty-five trillion, two hundred seventy-five billion, three hundred six million, two hundred twenty-two thousand, eight hundred thirty-four".