2325661401 has 16 divisors (see below), whose sum is σ = 3551468544. Its totient is φ = 1326098064.

The previous prime is 2325661369. The next prime is 2325661441. The reversal of 2325661401 is 1041665232.

It is not a de Polignac number, because 2325661401 - 2⁵ = 2325661369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2325661441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 108765 + ... + 128378.

It is an arithmetic number, because the mean of its divisors is an integer number (221966784).

Almost surely, 2^2325661401 is an apocalyptic number.

2325661401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2325661401 is a deficient number, since it is larger than the sum of its proper divisors (1225807143).

2325661401 is a wasteful number, since it uses less digits than its factorization.

2325661401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237620.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2325661401 is about 48225.1117261536. Note that the first 3 decimals coincide. The cubic root of 2325661401 is about 1324.8971370960.

The spelling of 2325661401 in words is "two billion, three hundred twenty-five million, six hundred sixty-one thousand, four hundred one".