734240940 has 96 divisors (see below), whose sum is σ = 2196606720. Its totient is φ = 182704896.

The previous prime is 734240933. The next prime is 734240971. The reversal of 734240940 is 49042437.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71574 + ... + 81186.

It is an arithmetic number, because the mean of its divisors is an integer number (22881320).

Almost surely, 2^734240940 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 734240940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098303360).

734240940 is an abundant number, since it is smaller than the sum of its proper divisors (1462365780).

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

734240940 is a wasteful number, since it uses less digits than its factorization.

734240940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711 (or 9709 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 734240940 is about 27096.8806322794. The cubic root of 734240940 is about 902.1516174910.

The spelling of 734240940 in words is "seven hundred thirty-four million, two hundred forty thousand, nine hundred forty".