2409148319 has 4 divisors (see below), whose sum is σ = 2550862944. Its totient is φ = 2267433696.

The previous prime is 2409148307. The next prime is 2409148321. The reversal of 2409148319 is 9138419042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2409148319 - 2⁴ = 2409148303 is a prime.

It is a super-2 number, since 2×2409148319² = 11607991245881051522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409148219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70857287 + ... + 70857320.

It is an arithmetic number, because the mean of its divisors is an integer number (637715736).

Almost surely, 2^2409148319 is an apocalyptic number.

2409148319 is a deficient number, since it is larger than the sum of its proper divisors (141714625).

2409148319 is a wasteful number, since it uses less digits than its factorization.

2409148319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141714624.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 2409148319 is about 49083.0756880618. The cubic root of 2409148319 is about 1340.5649060596.

The spelling of 2409148319 in words is "two billion, four hundred nine million, one hundred forty-eight thousand, three hundred nineteen".