741047280 has 80 divisors (see below), whose sum is σ = 2301308064. Its totient is φ = 197263360.

The previous prime is 741047249. The next prime is 741047287. The reversal of 741047280 is 82740147.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741047287) 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 in 15 ways as a sum of consecutive naturals, for example, 151432 + ... + 156248.

Almost surely, 2^741047280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 741047280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1150654032).

741047280 is an abundant number, since it is smaller than the sum of its proper divisors (1560260784).

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

741047280 is a wasteful number, since it uses less digits than its factorization.

741047280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474 (or 5468 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 741047280 is about 27222.1836008796. The cubic root of 741047280 is about 904.9306663203.

The spelling of 741047280 in words is "seven hundred forty-one million, forty-seven thousand, two hundred eighty".