7270435015440 has 160 divisors (see below), whose sum is σ = 23266592807040. Its totient is φ = 1876936040448.

The previous prime is 7270435015379. The next prime is 7270435015471. The reversal of 7270435015440 is 445105340727.

It is a junction number, because it is equal to n+sod(n) for n = 7270435015392 and 7270435015401.

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, 1951095 + ... + 4283414.

It is an arithmetic number, because the mean of its divisors is an integer number (145416205044).

Almost surely, 2^{7270435015440} is an apocalyptic number.

It is an amenable number.

7270435015440 is an abundant number, since it is smaller than the sum of its proper divisors (15996157791600).

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

7270435015440 is a wasteful number, since it uses less digits than its factorization.

7270435015440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234681 (or 6234675 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 42.

The spelling of 7270435015440 in words is "seven trillion, two hundred seventy billion, four hundred thirty-five million, fifteen thousand, four hundred forty".