713032320 has 768 divisors, whose sum is σ = 3164676480. Its totient is φ = 134184960.

The previous prime is 713032319. The next prime is 713032337. The reversal of 713032320 is 23230317.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13453414 + ... + 13453466.

Almost surely, 2^713032320 is an apocalyptic number.

713032320 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713032320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1582338240).

713032320 is an abundant number, since it is smaller than the sum of its proper divisors (2451644160).

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

713032320 is a wasteful number, since it uses less digits than its factorization.

713032320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 713032320 is about 26702.6650355353. The cubic root of 713032320 is about 893.3803692964.

Adding to 713032320 its reverse (23230317), we get a palindrome (736262637).

The spelling of 713032320 in words is "seven hundred thirteen million, thirty-two thousand, three hundred twenty".