740738842500 has 120 divisors (see below), whose sum is σ = 2168014863168. Its totient is φ = 196778768000.

The previous prime is 740738842471. The next prime is 740738842507. The reversal of 740738842500 is 5248837047.

It is a self number, because there is not a number n which added to its sum of digits gives 740738842500.

It is not an unprimeable number, because it can be changed into a prime (740738842507) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1784734 + ... + 2160266.

Almost surely, 2^740738842500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740738842500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1084007431584).

740738842500 is an abundant number, since it is smaller than the sum of its proper divisors (1427276020668).

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

740738842500 is a wasteful number, since it uses less digits than its factorization.

740738842500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375823 (or 375806 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 740738842500 in words is "seven hundred forty billion, seven hundred thirty-eight million, eight hundred forty-two thousand, five hundred".