16230725446 has 8 divisors (see below), whose sum is σ = 26218864224. Its totient is φ = 7491104040.

The previous prime is 16230725437. The next prime is 16230725449. The reversal of 16230725446 is 64452703261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 16230725399 and 16230725408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16230725449) 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, 312129310 + ... + 312129361.

It is an arithmetic number, because the mean of its divisors is an integer number (3277358028).

Almost surely, 2^16230725446 is an apocalyptic number.

16230725446 is a deficient number, since it is larger than the sum of its proper divisors (9988138778).

16230725446 is a wasteful number, since it uses less digits than its factorization.

16230725446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624258686.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 16230725446 in words is "sixteen billion, two hundred thirty million, seven hundred twenty-five thousand, four hundred forty-six".