740879868344 has 32 divisors (see below), whose sum is σ = 1731926966400. Its totient is φ = 288654493920.

The previous prime is 740879868307. The next prime is 740879868371. The reversal of 740879868344 is 443868978047.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601362914 + ... + 601364145.

It is an arithmetic number, because the mean of its divisors is an integer number (54122717700).

Almost surely, 2^740879868344 is an apocalyptic number.

It is an amenable number.

740879868344 is an abundant number, since it is smaller than the sum of its proper divisors (991047098056).

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

740879868344 is a wasteful number, since it uses less digits than its factorization.

740879868344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202727083 (or 1202727079 counting only the distinct ones).

The product of its (nonzero) digits is 260112384, while the sum is 68.

The spelling of 740879868344 in words is "seven hundred forty billion, eight hundred seventy-nine million, eight hundred sixty-eight thousand, three hundred forty-four".