740112531 has 8 divisors (see below), whose sum is σ = 988058064. Its totient is φ = 492787680.

The previous prime is 740112523. The next prime is 740112533. The reversal of 740112531 is 135211047.

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

It is not a de Polignac number, because 740112531 - 2³ = 740112523 is a prime.

It is a super-2 number, since 2×740112531² = 1095533117086451922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (740112533) 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, 152380 + ... + 157161.

It is an arithmetic number, because the mean of its divisors is an integer number (123507258).

Almost surely, 2^740112531 is an apocalyptic number.

740112531 is a deficient number, since it is larger than the sum of its proper divisors (247945533).

740112531 is a wasteful number, since it uses less digits than its factorization.

740112531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310341.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 740112531 is about 27205.0092997595. The cubic root of 740112531 is about 904.5500163176.

Adding to 740112531 its reverse (135211047), we get a palindrome (875323578).

The spelling of 740112531 in words is "seven hundred forty million, one hundred twelve thousand, five hundred thirty-one".