740122718400 has 1008 divisors, whose sum is σ = 2959228097280. Its totient is φ = 174204518400.

The previous prime is 740122718353. The next prime is 740122718471. The reversal of 740122718400 is 4817221047.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 516484084 + ... + 516485516.

It is an arithmetic number, because the mean of its divisors is an integer number (2935742160).

Almost surely, 2^740122718400 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 740122718400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1479614048640).

740122718400 is an abundant number, since it is smaller than the sum of its proper divisors (2219105378880).

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

740122718400 is a wasteful number, since it uses less digits than its factorization.

740122718400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

Adding to 740122718400 its reverse (4817221047), we get a palindrome (744939939447).

The spelling of 740122718400 in words is "seven hundred forty billion, one hundred twenty-two million, seven hundred eighteen thousand, four hundred".