7380145924 has 12 divisors (see below), whose sum is σ = 12935038284. Its totient is φ = 3684420704.

The previous prime is 7380145909. The next prime is 7380145931. The reversal of 7380145924 is 4295410837.

It can be written as a sum of positive squares in 2 ways, for example, as 4106246400 + 3273899524 = 64080^2 + 57218^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410127 + ... + 1415350.

It is an arithmetic number, because the mean of its divisors is an integer number (1077919857).

Almost surely, 2^7380145924 is an apocalyptic number.

It is an amenable number.

7380145924 is a deficient number, since it is larger than the sum of its proper divisors (5554892360).

7380145924 is a wasteful number, since it uses less digits than its factorization.

7380145924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826134 (or 2826132 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 7380145924 is about 85907.7756899805. The cubic root of 7380145924 is about 1946.9508272840.

The spelling of 7380145924 in words is "seven billion, three hundred eighty million, one hundred forty-five thousand, nine hundred twenty-four".