7958348580 has 144 divisors (see below), whose sum is σ = 27576630144. Its totient is φ = 1679109120.

The previous prime is 7958348579. The next prime is 7958348599. The reversal of 7958348580 is 858438597.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7958348580.

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, 14920 + ... + 127040.

It is an arithmetic number, because the mean of its divisors is an integer number (191504376).

Almost surely, 2^7958348580 is an apocalyptic number.

7958348580 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 7958348580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13788315072).

7958348580 is an abundant number, since it is smaller than the sum of its proper divisors (19618281564).

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

7958348580 is a wasteful number, since it uses less digits than its factorization.

7958348580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112166 (or 112151 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The square root of 7958348580 is about 89209.5767280621. The cubic root of 7958348580 is about 1996.5230070964.

The spelling of 7958348580 in words is "seven billion, nine hundred fifty-eight million, three hundred forty-eight thousand, five hundred eighty".