740211128723 has 8 divisors (see below), whose sum is σ = 807510092400. Its totient is φ = 672913338880.

The previous prime is 740211128693. The next prime is 740211128753. The reversal of 740211128723 is 327821112047.

It is an interprime number because it is at equal distance from previous prime (740211128693) and next prime (740211128753).

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

It is a cyclic number.

It is not a de Polignac number, because 740211128723 - 2⁸ = 740211128467 is a prime.

It is a super-2 number, since 2×740211128723² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (740211128753) 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, 1503503 + ... + 1934151.

It is an arithmetic number, because the mean of its divisors is an integer number (100938761550).

Almost surely, 2^740211128723 is an apocalyptic number.

740211128723 is a deficient number, since it is larger than the sum of its proper divisors (67298963677).

740211128723 is a wasteful number, since it uses less digits than its factorization.

740211128723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586917.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 740211128723 in words is "seven hundred forty billion, two hundred eleven million, one hundred twenty-eight thousand, seven hundred twenty-three".