814130325 has 48 divisors (see below), whose sum is σ = 1507522560. Its totient is φ = 430738560.

The previous prime is 814130299. The next prime is 814130353. The reversal of 814130325 is 523031418.

It is a happy number.

It is not a de Polignac number, because 814130325 - 2¹⁰ = 814129301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80977 + ... + 90473.

It is an arithmetic number, because the mean of its divisors is an integer number (31406720).

Almost surely, 2^814130325 is an apocalyptic number.

It is an amenable number.

814130325 is a deficient number, since it is larger than the sum of its proper divisors (693392235).

814130325 is a wasteful number, since it uses less digits than its factorization.

814130325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643 (or 9632 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 814130325 is about 28532.9690884072. The cubic root of 814130325 is about 933.7514959412.

The spelling of 814130325 in words is "eight hundred fourteen million, one hundred thirty thousand, three hundred twenty-five".