2381359146 has 32 divisors (see below), whose sum is σ = 4903586880. Its totient is φ = 770414976.

The previous prime is 2381359117. The next prime is 2381359153. The reversal of 2381359146 is 6419531832.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2381359098 and 2381359107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77685 + ... + 103911.

It is an arithmetic number, because the mean of its divisors is an integer number (153237090).

Almost surely, 2^2381359146 is an apocalyptic number.

2381359146 is an abundant number, since it is smaller than the sum of its proper divisors (2522227734).

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

2381359146 is a wasteful number, since it uses less digits than its factorization.

2381359146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26678.

The product of its digits is 155520, while the sum is 42.

The square root of 2381359146 is about 48799.1715708371. The cubic root of 2381359146 is about 1335.3905530168.

The spelling of 2381359146 in words is "two billion, three hundred eighty-one million, three hundred fifty-nine thousand, one hundred forty-six".