7248760380 has 72 divisors (see below), whose sum is σ = 22697211264. Its totient is φ = 1870646400.

The previous prime is 7248760367. The next prime is 7248760381. The reversal of 7248760380 is 830678427.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7248760381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643951 + ... + 655110.

Almost surely, 2^7248760380 is an apocalyptic number.

It is an amenable number.

7248760380 is an abundant number, since it is smaller than the sum of its proper divisors (15448450884).

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

7248760380 is a wasteful number, since it uses less digits than its factorization.

7248760380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299107 (or 1299102 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 7248760380 is about 85139.6522191628. The cubic root of 7248760380 is about 1935.3280056103.

The spelling of 7248760380 in words is "seven billion, two hundred forty-eight million, seven hundred sixty thousand, three hundred eighty".