146306309998 has 4 divisors (see below), whose sum is σ = 219459465000. Its totient is φ = 73153154998.

The previous prime is 146306309987. The next prime is 146306310001. The reversal of 146306309998 is 899903603641.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36576577498 + ... + 36576577501.

It is an arithmetic number, because the mean of its divisors is an integer number (54864866250).

Almost surely, 2^146306309998 is an apocalyptic number.

146306309998 is a deficient number, since it is larger than the sum of its proper divisors (73153155002).

146306309998 is an equidigital number, since it uses as much as digits as its factorization.

146306309998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73153155001.

The product of its (nonzero) digits is 7558272, while the sum is 58.

The spelling of 146306309998 in words is "one hundred forty-six billion, three hundred six million, three hundred nine thousand, nine hundred ninety-eight".