740235285 has 24 divisors (see below), whose sum is σ = 1286543544. Its totient is φ = 393724800.

The previous prime is 740235277. The next prime is 740235311. The reversal of 740235285 is 582532047.

It can be written as a sum of positive squares in 4 ways, for example, as 330294276 + 409941009 = 18174^2 + 20247^2 .

It is not a de Polignac number, because 740235285 - 2³ = 740235277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5266 + ... + 38835.

It is an arithmetic number, because the mean of its divisors is an integer number (53605981).

Almost surely, 2^740235285 is an apocalyptic number.

It is an amenable number.

740235285 is a deficient number, since it is larger than the sum of its proper divisors (546308259).

740235285 is a wasteful number, since it uses less digits than its factorization.

740235285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44485 (or 44482 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 740235285 is about 27207.2652980780. The cubic root of 740235285 is about 904.6000226746.

The spelling of 740235285 in words is "seven hundred forty million, two hundred thirty-five thousand, two hundred eighty-five".