7245306441720 has 96 divisors (see below), whose sum is σ = 23547749537520. Its totient is φ = 1932040396800.

The previous prime is 7245306441713. The next prime is 7245306441743. The reversal of 7245306441720 is 271446035427.

7245306441720 is a `hidden beast` number, since 7 + 2 + 4 + 530 + 6 + 4 + 41 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19027195 + ... + 19404245.

Almost surely, 2^{7245306441720} is an apocalyptic number.

It is an amenable number.

7245306441720 is an abundant number, since it is smaller than the sum of its proper divisors (16302443095800).

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

7245306441720 is a wasteful number, since it uses less digits than its factorization.

7245306441720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430445 (or 430438 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 7245306441720 in words is "seven trillion, two hundred forty-five billion, three hundred six million, four hundred forty-one thousand, seven hundred twenty".