7270925040 has 160 divisors (see below), whose sum is σ = 25627050240. Its totient is φ = 1893798144.

The previous prime is 7270925033. The next prime is 7270925059. The reversal of 7270925040 is 405290727.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7270924986 and 7270925004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53739 + ... + 132021.

It is an arithmetic number, because the mean of its divisors is an integer number (160169064).

Almost surely, 2^7270925040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7270925040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12813525120).

7270925040 is an abundant number, since it is smaller than the sum of its proper divisors (18356125200).

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

7270925040 is a wasteful number, since it uses less digits than its factorization.

7270925040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78348 (or 78336 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 7270925040 is about 85269.7193615647. The cubic root of 7270925040 is about 1937.2985604794.

The spelling of 7270925040 in words is "seven billion, two hundred seventy million, nine hundred twenty-five thousand, forty".