2378919025 has 24 divisors (see below), whose sum is σ = 3411906624. Its totient is φ = 1611595200.

The previous prime is 2378918989. The next prime is 2378919031. The reversal of 2378919025 is 5209198732.

It is not a de Polignac number, because 2378919025 - 2¹¹ = 2378916977 is a prime.

It is a super-3 number, since 3×2378919025³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67366 + ... + 96415.

It is an arithmetic number, because the mean of its divisors is an integer number (142162776).

Almost surely, 2^2378919025 is an apocalyptic number.

2378919025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2378919025 is a deficient number, since it is larger than the sum of its proper divisors (1032987599).

2378919025 is a wasteful number, since it uses less digits than its factorization.

2378919025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163881 (or 163876 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 2378919025 is about 48774.1634987213. The cubic root of 2378919025 is about 1334.9342830271.

It can be divided in two parts, 2378 and 919025, that added together give a triangular number (921403 = T₁₃₅₇).

The spelling of 2378919025 in words is "two billion, three hundred seventy-eight million, nine hundred nineteen thousand, twenty-five".