740320232015 has 32 divisors (see below), whose sum is σ = 1094997367296. Its totient is φ = 467912016000.

The previous prime is 740320232009. The next prime is 740320232039. The reversal of 740320232015 is 510232023047.

It is not a de Polignac number, because 740320232015 - 2¹⁴ = 740320215631 is a prime.

It is a super-4 number, since 4×740320232015⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 880361 + ... + 1501890.

It is an arithmetic number, because the mean of its divisors is an integer number (34218667728).

Almost surely, 2^740320232015 is an apocalyptic number.

740320232015 is a deficient number, since it is larger than the sum of its proper divisors (354677135281).

740320232015 is a wasteful number, since it uses less digits than its factorization.

740320232015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382959.

The product of its (nonzero) digits is 10080, while the sum is 29.

The spelling of 740320232015 in words is "seven hundred forty billion, three hundred twenty million, two hundred thirty-two thousand, fifteen".