740123852 has 24 divisors (see below), whose sum is σ = 1424531136. Its totient is φ = 334326528.

The previous prime is 740123851. The next prime is 740123887. The reversal of 740123852 is 258321047.

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 7 ways as a sum of consecutive naturals, for example, 148973 + ... + 153860.

It is an arithmetic number, because the mean of its divisors is an integer number (59355464).

Almost surely, 2^740123852 is an apocalyptic number.

It is an amenable number.

740123852 is a deficient number, since it is larger than the sum of its proper divisors (684407284).

740123852 is a wasteful number, since it uses less digits than its factorization.

740123852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302897 (or 302895 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 740123852 is about 27205.2173672625. The cubic root of 740123852 is about 904.5546283903.

Adding to 740123852 its reverse (258321047), we get a palindrome (998444899).

The spelling of 740123852 in words is "seven hundred forty million, one hundred twenty-three thousand, eight hundred fifty-two".