740330 has 16 divisors (see below), whose sum is σ = 1347624. Its totient is φ = 292800.

The previous prime is 740329. The next prime is 740351. The reversal of 740330 is 33047.

It can be written as a sum of positive squares in 4 ways, for example, as 724201 + 16129 = 851^2 + 127^2 .

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 740299 and 740308.

It is a congruent number.

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, 644 + ... + 1376.

2⁷⁴⁰³³⁰ is an apocalyptic number.

740330 is a deficient number, since it is larger than the sum of its proper divisors (607294).

740330 is a wasteful number, since it uses less digits than its factorization.

740330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 740330 is about 860.4243139289. The cubic root of 740330 is about 90.4638602992.

Adding to 740330 its reverse (33047), we get a palindrome (773377).

The spelling of 740330 in words is "seven hundred forty thousand, three hundred thirty".