740234033408 has 18 divisors (see below), whose sum is σ = 1477576528134. Its totient is φ = 370117016576.

The previous prime is 740234033401. The next prime is 740234033527. The reversal of 740234033408 is 804330432047.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 640307236864 + 99926796544 = 800192^2 + 316112^2 .

It is not an unprimeable number, because it can be changed into a prime (740234033401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445769341 + ... + 1445769852.

Almost surely, 2^740234033408 is an apocalyptic number.

It is an amenable number.

740234033408 is a deficient number, since it is larger than the sum of its proper divisors (737342494726).

740234033408 is an equidigital number, since it uses as much as digits as its factorization.

740234033408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891539209 (or 2891539195 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 740234033408 in words is "seven hundred forty billion, two hundred thirty-four million, thirty-three thousand, four hundred eight".