7303985052 has 48 divisors (see below), whose sum is σ = 20975549952. Its totient is φ = 1926325440.

The previous prime is 7303985047. The next prime is 7303985083. The reversal of 7303985052 is 2505893037.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 7303984995 and 7303985013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3343224 + ... + 3345407.

It is an arithmetic number, because the mean of its divisors is an integer number (436990624).

Almost surely, 2^7303985052 is an apocalyptic number.

It is an amenable number.

7303985052 is an abundant number, since it is smaller than the sum of its proper divisors (13671564900).

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

7303985052 is a wasteful number, since it uses less digits than its factorization.

7303985052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6688658 (or 6688656 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 7303985052 is about 85463.3550242442. The cubic root of 7303985052 is about 1940.2303417999.

The spelling of 7303985052 in words is "seven billion, three hundred three million, nine hundred eighty-five thousand, fifty-two".