740123853 has 64 divisors (see below), whose sum is σ = 1249689600. Its totient is φ = 380090880.

The previous prime is 740123851. The next prime is 740123887. The reversal of 740123853 is 358321047.

740123853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 740123853 - 2¹ = 740123851 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740123851) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 654993 + ... + 656121.

It is an arithmetic number, because the mean of its divisors is an integer number (19526400).

Almost surely, 2^740123853 is an apocalyptic number.

It is an amenable number.

740123853 is a deficient number, since it is larger than the sum of its proper divisors (509565747).

740123853 is a wasteful number, since it uses less digits than its factorization.

740123853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 740123853 is about 27205.2173856413. The cubic root of 740123853 is about 904.5546287977.

The spelling of 740123853 in words is "seven hundred forty million, one hundred twenty-three thousand, eight hundred fifty-three".