7472521230 has 16 divisors (see below), whose sum is σ = 17934051024. Its totient is φ = 1992672320.

The previous prime is 7472521193. The next prime is 7472521249. The reversal of 7472521230 is 321252747.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7472521191 and 7472521200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124541991 + ... + 124542050.

It is an arithmetic number, because the mean of its divisors is an integer number (1120878189).

Almost surely, 2^7472521230 is an apocalyptic number.

7472521230 is an abundant number, since it is smaller than the sum of its proper divisors (10461529794).

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

7472521230 is a wasteful number, since it uses less digits than its factorization.

7472521230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249084051.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 7472521230 is about 86443.7460433084. The cubic root of 7472521230 is about 1955.0403229059.

Adding to 7472521230 its reverse (321252747), we get a palindrome (7793773977).

The spelling of 7472521230 in words is "seven billion, four hundred seventy-two million, five hundred twenty-one thousand, two hundred thirty".