740200320 has 192 divisors, whose sum is σ = 2582040240. Its totient is φ = 195379200.

The previous prime is 740200319. The next prime is 740200343. The reversal of 740200320 is 23002047.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 740200293 and 740200302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 615720 + ... + 616920.

Almost surely, 2^740200320 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 740200320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1291020120).

740200320 is an abundant number, since it is smaller than the sum of its proper divisors (1841839920).

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

740200320 is a wasteful number, since it uses less digits than its factorization.

740200320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1318 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 740200320 is about 27206.6227231533. The cubic root of 740200320 is about 904.5857795286.

Adding to 740200320 its reverse (23002047), we get a palindrome (763202367).

The spelling of 740200320 in words is "seven hundred forty million, two hundred thousand, three hundred twenty".