7265365240 has 48 divisors (see below), whose sum is σ = 19015986600. Its totient is φ = 2490981696.

The previous prime is 7265365201. The next prime is 7265365249. The reversal of 7265365240 is 425635627.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 7265365193 and 7265365202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7265365249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1851450 + ... + 1855369.

Almost surely, 2^7265365240 is an apocalyptic number.

7265365240 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7265365240 is an abundant number, since it is smaller than the sum of its proper divisors (11750621360).

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

7265365240 is a wasteful number, since it uses less digits than its factorization.

7265365240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706844 (or 3706833 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 7265365240 is about 85237.1118703584. Note that the first 3 decimals coincide. The cubic root of 7265365240 is about 1936.8046417078.

The spelling of 7265365240 in words is "seven billion, two hundred sixty-five million, three hundred sixty-five thousand, two hundred forty".