740211128724 has 12 divisors (see below), whose sum is σ = 1727159300384. Its totient is φ = 246737042904.

The previous prime is 740211128693. The next prime is 740211128753. The reversal of 740211128724 is 427821112047.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 30842130352 + ... + 30842130375.

Almost surely, 2^740211128724 is an apocalyptic number.

It is an amenable number.

740211128724 is an abundant number, since it is smaller than the sum of its proper divisors (986948171660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

740211128724 is a wasteful number, since it uses less digits than its factorization.

740211128724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61684260734 (or 61684260732 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 39.

The spelling of 740211128724 in words is "seven hundred forty billion, two hundred eleven million, one hundred twenty-eight thousand, seven hundred twenty-four".