7353272040 has 64 divisors (see below), whose sum is σ = 23018947200. Its totient is φ = 1875616512.

The previous prime is 7353272033. The next prime is 7353272041. The reversal of 7353272040 is 402723537.

It is a junction number, because it is equal to n+sod(n) for n = 7353271992 and 7353272010.

It is not an unprimeable number, because it can be changed into a prime (7353272041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329355 + ... + 1334874.

It is an arithmetic number, because the mean of its divisors is an integer number (359671050).

Almost surely, 2^7353272040 is an apocalyptic number.

It is an amenable number.

7353272040 is an abundant number, since it is smaller than the sum of its proper divisors (15665675160).

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

7353272040 is a wasteful number, since it uses less digits than its factorization.

7353272040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664266 (or 2664262 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 7353272040 is about 85751.2217988758. The cubic root of 7353272040 is about 1944.5847599012.

Adding to 7353272040 its reverse (402723537), we get a palindrome (7755995577).

The spelling of 7353272040 in words is "seven billion, three hundred fifty-three million, two hundred seventy-two thousand, forty".