18882428354 has 8 divisors (see below), whose sum is σ = 28324287120. Its totient is φ = 9440999316.

The previous prime is 18882428333. The next prime is 18882428359. The reversal of 18882428354 is 45382428881.

It is a happy number.

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

It is a super-2 number, since 2×18882428354² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18882428296 and 18882428305.

It is not an unprimeable number, because it can be changed into a prime (18882428359) 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, 46577 + ... + 199835.

It is an arithmetic number, because the mean of its divisors is an integer number (3540535890).

Almost surely, 2^18882428354 is an apocalyptic number.

18882428354 is a deficient number, since it is larger than the sum of its proper divisors (9441858766).

18882428354 is a wasteful number, since it uses less digits than its factorization.

18882428354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214864.

The product of its digits is 3932160, while the sum is 53.

The spelling of 18882428354 in words is "eighteen billion, eight hundred eighty-two million, four hundred twenty-eight thousand, three hundred fifty-four".