741555440 has 40 divisors (see below), whose sum is σ = 1725352368. Its totient is φ = 296409600.

The previous prime is 741555439. The next prime is 741555473. The reversal of 741555440 is 44555147.

741555440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 741555440.

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, 157115 + ... + 161765.

Almost surely, 2^741555440 is an apocalyptic number.

It is an amenable number.

741555440 is an abundant number, since it is smaller than the sum of its proper divisors (983796928).

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

741555440 is a wasteful number, since it uses less digits than its factorization.

741555440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657 (or 6651 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 741555440 is about 27231.5155656089. The cubic root of 741555440 is about 905.1374657642.

The spelling of 741555440 in words is "seven hundred forty-one million, five hundred fifty-five thousand, four hundred forty".