7240151225000 has 48 divisors (see below), whose sum is σ = 16968018469500. Its totient is φ = 2896060480000.

The previous prime is 7240151224979. The next prime is 7240151225017. The reversal of 7240151225000 is 5221510427.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1573875629764 + 5666275595236 = 1254542^2 + 2380394^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144778025 + ... + 144828024.

Almost surely, 2^{7240151225000} is an apocalyptic number.

It is an amenable number.

7240151225000 is an abundant number, since it is smaller than the sum of its proper divisors (9727867244500).

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

7240151225000 is an equidigital number, since it uses as much as digits as its factorization.

7240151225000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289606080 (or 289606056 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

Adding to 7240151225000 its reverse (5221510427), we get a palindrome (7245372735427).

The spelling of 7240151225000 in words is "seven trillion, two hundred forty billion, one hundred fifty-one million, two hundred twenty-five thousand".