2393129380 has 24 divisors (see below), whose sum is σ = 5045604480. Its totient is φ = 953436000.

The previous prime is 2393129377. The next prime is 2393129381. The reversal of 2393129380 is 839213932.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2393129381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233340 + ... + 243379.

It is an arithmetic number, because the mean of its divisors is an integer number (210233520).

Almost surely, 2^2393129380 is an apocalyptic number.

2393129380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2393129380 is an abundant number, since it is smaller than the sum of its proper divisors (2652475100).

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

2393129380 is a wasteful number, since it uses less digits than its factorization.

2393129380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476979 (or 476977 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 2393129380 is about 48919.6216256831. The cubic root of 2393129380 is about 1337.5870625482.

The spelling of 2393129380 in words is "two billion, three hundred ninety-three million, one hundred twenty-nine thousand, three hundred eighty".