709714980 has 384 divisors, whose sum is σ = 2658700800. Its totient is φ = 155271168.

The previous prime is 709714969. The next prime is 709715003. The reversal of 709714980 is 89417907.

709714980 is a `hidden beast` number, since 70 + 97 + 1 + 498 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2267304 + ... + 2267616.

It is an arithmetic number, because the mean of its divisors is an integer number (6923700).

Almost surely, 2^709714980 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 709714980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1329350400).

709714980 is an abundant number, since it is smaller than the sum of its proper divisors (1948985820).

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

709714980 is a wasteful number, since it uses less digits than its factorization.

709714980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 709714980 is about 26640.4763470926. The cubic root of 709714980 is about 891.9927489741.

The spelling of 709714980 in words is "seven hundred nine million, seven hundred fourteen thousand, nine hundred eighty".