740507040900 has 1728 divisors, whose sum is σ = 2996128235520. Its totient is φ = 156397824000.

The previous prime is 740507040881. The next prime is 740507040929. The reversal of 740507040900 is 9040705047.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 23887323885 + ... + 23887323915.

Almost surely, 2^740507040900 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 740507040900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1498064117760).

740507040900 is an abundant number, since it is smaller than the sum of its proper divisors (2255621194620).

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

740507040900 is a wasteful number, since it uses less digits than its factorization.

740507040900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

Adding to 740507040900 its reverse (9040705047), we get a palindrome (749547745947).

The spelling of 740507040900 in words is "seven hundred forty billion, five hundred seven million, forty thousand, nine hundred".