7268452040 has 32 divisors (see below), whose sum is σ = 16431543360. Its totient is φ = 2893598400.

The previous prime is 7268452003. The next prime is 7268452043. The reversal of 7268452040 is 402548627.

It is a junction number, because it is equal to n+sod(n) for n = 7268451985 and 7268452003.

It is not an unprimeable number, because it can be changed into a prime (7268452043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422156 + ... + 439035.

It is an arithmetic number, because the mean of its divisors is an integer number (513485730).

Almost surely, 2^7268452040 is an apocalyptic number.

It is an amenable number.

7268452040 is an abundant number, since it is smaller than the sum of its proper divisors (9163091320).

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

7268452040 is a wasteful number, since it uses less digits than its factorization.

7268452040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861413 (or 861409 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 7268452040 is about 85255.2170837656. The cubic root of 7268452040 is about 1937.0788964255.

The spelling of 7268452040 in words is "seven billion, two hundred sixty-eight million, four hundred fifty-two thousand, forty".