740010730 has 16 divisors (see below), whose sum is σ = 1368020520. Its totient is φ = 288004032.

The previous prime is 740010643. The next prime is 740010773. The reversal of 740010730 is 37010047.

It can be written as a sum of positive squares in 4 ways, for example, as 607967649 + 132043081 = 24657^2 + 11491^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999645 + ... + 1000384.

Almost surely, 2^740010730 is an apocalyptic number.

740010730 is a deficient number, since it is larger than the sum of its proper divisors (628009790).

740010730 is a wasteful number, since it uses less digits than its factorization.

740010730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000073.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 740010730 is about 27203.1382380783. The cubic root of 740010730 is about 904.5085414001.

Adding to 740010730 its reverse (37010047), we get a palindrome (777020777).

The spelling of 740010730 in words is "seven hundred forty million, ten thousand, seven hundred thirty".