7240085052 has 48 divisors (see below), whose sum is σ = 18828714240. Its totient is φ = 2151850752.

The previous prime is 7240085023. The next prime is 7240085093. The reversal of 7240085052 is 2505800427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930088 + ... + 937839.

It is an arithmetic number, because the mean of its divisors is an integer number (392264880).

Almost surely, 2^7240085052 is an apocalyptic number.

It is an amenable number.

7240085052 is an abundant number, since it is smaller than the sum of its proper divisors (11588629188).

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

7240085052 is a wasteful number, since it uses less digits than its factorization.

7240085052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867970 (or 1867968 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 7240085052 is about 85088.6893306037. The cubic root of 7240085052 is about 1934.5556295186. Note that the first 3 decimals are identical.

Adding to 7240085052 its reverse (2505800427), we get a palindrome (9745885479).

The spelling of 7240085052 in words is "seven billion, two hundred forty million, eighty-five thousand, fifty-two".