265303272740 has 24 divisors (see below), whose sum is σ = 607785679872. Its totient is φ = 96473917280.

The previous prime is 265303272727. The next prime is 265303272797. The reversal of 265303272740 is 47272303562.

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, 602961764 + ... + 602962203.

It is an arithmetic number, because the mean of its divisors is an integer number (25324403328).

Almost surely, 2^265303272740 is an apocalyptic number.

265303272740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

265303272740 is an abundant number, since it is smaller than the sum of its proper divisors (342482407132).

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

265303272740 is a wasteful number, since it uses less digits than its factorization.

265303272740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205923987 (or 1205923985 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 265303272740 in words is "two hundred sixty-five billion, three hundred three million, two hundred seventy-two thousand, seven hundred forty".