73710336340 has 12 divisors (see below), whose sum is σ = 154791706356. Its totient is φ = 29484134528.

The previous prime is 73710336317. The next prime is 73710336341. The reversal of 73710336340 is 4363301737.

It can be written as a sum of positive squares in 2 ways, for example, as 41682938896 + 32027397444 = 204164^2 + 178962^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73710336340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73710336341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842758389 + ... + 1842758428.

It is an arithmetic number, because the mean of its divisors is an integer number (12899308863).

Almost surely, 2^73710336340 is an apocalyptic number.

It is an amenable number.

73710336340 is an abundant number, since it is smaller than the sum of its proper divisors (81081370016).

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

73710336340 is a wasteful number, since it uses less digits than its factorization.

73710336340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685516826 (or 3685516824 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 37.

The spelling of 73710336340 in words is "seventy-three billion, seven hundred ten million, three hundred thirty-six thousand, three hundred forty".