741488220 has 144 divisors (see below), whose sum is σ = 2468400480. Its totient is φ = 178675200.

The previous prime is 741488171. The next prime is 741488221. The reversal of 741488220 is 22884147.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741488221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 357346 + ... + 359414.

It is an arithmetic number, because the mean of its divisors is an integer number (17141670).

Almost surely, 2^741488220 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 741488220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234200240).

741488220 is an abundant number, since it is smaller than the sum of its proper divisors (1726912260).

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

741488220 is a wasteful number, since it uses less digits than its factorization.

741488220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 741488220 is about 27230.2813059285. The cubic root of 741488220 is about 905.1101155146.

The spelling of 741488220 in words is "seven hundred forty-one million, four hundred eighty-eight thousand, two hundred twenty".