740137323 has 8 divisors (see below), whose sum is σ = 987237328. Its totient is φ = 493231104.

The previous prime is 740137319. The next prime is 740137327. The reversal of 740137323 is 323731047.

It is an interprime number because it is at equal distance from previous prime (740137319) and next prime (740137327).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 740137323 - 2² = 740137319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740137327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39286 + ... + 54987.

It is an arithmetic number, because the mean of its divisors is an integer number (123404666).

Almost surely, 2^740137323 is an apocalyptic number.

740137323 is a deficient number, since it is larger than the sum of its proper divisors (247100005).

740137323 is a wasteful number, since it uses less digits than its factorization.

740137323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96893.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 740137323 is about 27205.4649473226. The cubic root of 740137323 is about 904.5601162923.

The spelling of 740137323 in words is "seven hundred forty million, one hundred thirty-seven thousand, three hundred twenty-three".