7009390080 has 800 divisors, whose sum is σ = 31371563520. Its totient is φ = 1453178880.

The previous prime is 7009389977. The next prime is 7009390117. The reversal of 7009390080 is 800939007.

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

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15966501 + ... + 15966939.

Almost surely, 2^7009390080 is an apocalyptic number.

7009390080 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 7009390080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15685781760).

7009390080 is an abundant number, since it is smaller than the sum of its proper divisors (24362173440).

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

7009390080 is a wasteful number, since it uses less digits than its factorization.

7009390080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 7009390080 is about 83722.1003081026. The cubic root of 7009390080 is about 1913.7861613874.

The spelling of 7009390080 in words is "seven billion, nine million, three hundred ninety thousand, eighty".