265227321740 has 12 divisors (see below), whose sum is σ = 556977375696. Its totient is φ = 106090928688.

The previous prime is 265227321713. The next prime is 265227321743. The reversal of 265227321740 is 47123722562.

It is not an unprimeable number, because it can be changed into a prime (265227321743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6630683024 + ... + 6630683063.

It is an arithmetic number, because the mean of its divisors is an integer number (46414781308).

Almost surely, 2^265227321740 is an apocalyptic number.

265227321740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

265227321740 is an abundant number, since it is smaller than the sum of its proper divisors (291750053956).

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

265227321740 is a wasteful number, since it uses less digits than its factorization.

265227321740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13261366096 (or 13261366094 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 265227321740 in words is "two hundred sixty-five billion, two hundred twenty-seven million, three hundred twenty-one thousand, seven hundred forty".