740383380 has 144 divisors (see below), whose sum is σ = 2464862400. Its totient is φ = 178398720.

The previous prime is 740383373. The next prime is 740383403. The reversal of 740383380 is 83383047.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 353376 + ... + 355464.

It is an arithmetic number, because the mean of its divisors is an integer number (17117100).

Almost surely, 2^740383380 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 740383380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232431200).

740383380 is an abundant number, since it is smaller than the sum of its proper divisors (1724479020).

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

740383380 is a wasteful number, since it uses less digits than its factorization.

740383380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294 (or 2289 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 740383380 is about 27209.9867695668. The cubic root of 740383380 is about 904.6603448497.

The spelling of 740383380 in words is "seven hundred forty million, three hundred eighty-three thousand, three hundred eighty".