265224575240 has 32 divisors (see below), whose sum is σ = 596906081280. Its totient is φ = 106063023552.

The previous prime is 265224575201. The next prime is 265224575263. The reversal of 265224575240 is 42575422562.

It is a happy number.

It is a super-2 number, since 2×265224575240² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 265224575191 and 265224575200.

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, 677042 + ... + 994401.

It is an arithmetic number, because the mean of its divisors is an integer number (18653315040).

Almost surely, 2^265224575240 is an apocalyptic number.

265224575240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

265224575240 is an abundant number, since it is smaller than the sum of its proper divisors (331681506040).

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

265224575240 is a wasteful number, since it uses less digits than its factorization.

265224575240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675421 (or 1675417 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 44.

The spelling of 265224575240 in words is "two hundred sixty-five billion, two hundred twenty-four million, five hundred seventy-five thousand, two hundred forty".