740000740 has 48 divisors (see below), whose sum is σ = 1611966384. Its totient is φ = 285120000.

The previous prime is 740000731. The next prime is 740000741. The reversal of 740000740 is 47000047.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 337677376 + 402323364 = 18376^2 + 20058^2 .

It is not an unprimeable number, because it can be changed into a prime (740000741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69790 + ... + 79690.

It is an arithmetic number, because the mean of its divisors is an integer number (33582633).

Almost surely, 2^740000740 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 740000740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805983192).

740000740 is an abundant number, since it is smaller than the sum of its proper divisors (871965644).

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

740000740 is a wasteful number, since it uses less digits than its factorization.

740000740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10048 (or 10046 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 740000740 is about 27202.9546189380. The cubic root of 740000740 is about 904.5044711523.

Adding to 740000740 its reverse (47000047), we get a palindrome (787000787).

It can be divided in two parts, 7400007 and 40, that added together give a palindrome (7400047).

The spelling of 740000740 in words is "seven hundred forty million, seven hundred forty", and thus it is an aban number.