738681216330 has 32 divisors (see below), whose sum is σ = 1772857995264. Its totient is φ = 196979093696.

The previous prime is 738681216277. The next prime is 738681216391. The reversal of 738681216330 is 33612186837.

It is a self number, because there is not a number n which added to its sum of digits gives 738681216330.

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, 3735607 + ... + 3928373.

It is an arithmetic number, because the mean of its divisors is an integer number (55401812352).

Almost surely, 2^738681216330 is an apocalyptic number.

738681216330 is an abundant number, since it is smaller than the sum of its proper divisors (1034176778934).

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

738681216330 is a wasteful number, since it uses less digits than its factorization.

738681216330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320510.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 738681216330 in words is "seven hundred thirty-eight billion, six hundred eighty-one million, two hundred sixteen thousand, three hundred thirty".