73351382340 has 24 divisors (see below), whose sum is σ = 205383870720. Its totient is φ = 19560368608.

The previous prime is 73351382339. The next prime is 73351382359. The reversal of 73351382340 is 4328315337.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611261460 + ... + 611261579.

It is an arithmetic number, because the mean of its divisors is an integer number (8557661280).

Almost surely, 2^73351382340 is an apocalyptic number.

It is an amenable number.

73351382340 is an abundant number, since it is smaller than the sum of its proper divisors (132032488380).

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

73351382340 is a wasteful number, since it uses less digits than its factorization.

73351382340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222523051 (or 1222523049 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

Adding to 73351382340 its reverse (4328315337), we get a palindrome (77679697677).

The spelling of 73351382340 in words is "seventy-three billion, three hundred fifty-one million, three hundred eighty-two thousand, three hundred forty".