7253234540 has 12 divisors (see below), whose sum is σ = 15231792576. Its totient is φ = 2901293808.

The previous prime is 7253234531. The next prime is 7253234563. The reversal of 7253234540 is 454323527.

It is a super-2 number, since 2×7253234540² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7253234540.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181330844 + ... + 181330883.

It is an arithmetic number, because the mean of its divisors is an integer number (1269316048).

Almost surely, 2^7253234540 is an apocalyptic number.

It is an amenable number.

7253234540 is an abundant number, since it is smaller than the sum of its proper divisors (7978558036).

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

7253234540 is a wasteful number, since it uses less digits than its factorization.

7253234540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362661736 (or 362661734 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 7253234540 is about 85165.9235844948. The cubic root of 7253234540 is about 1935.7261052291.

The spelling of 7253234540 in words is "seven billion, two hundred fifty-three million, two hundred thirty-four thousand, five hundred forty".