146867225394 has 8 divisors (see below), whose sum is σ = 293734450800. Its totient is φ = 48955741796.

The previous prime is 146867225389. The next prime is 146867225399. The reversal of 146867225394 is 493522768641.

It is an interprime number because it is at equal distance from previous prime (146867225389) and next prime (146867225399).

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

146867225394 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (146867225399) 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, 12238935444 + ... + 12238935455.

It is an arithmetic number, because the mean of its divisors is an integer number (36716806350).

Almost surely, 2^146867225394 is an apocalyptic number.

146867225394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146867225394 is a wasteful number, since it uses less digits than its factorization.

146867225394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24477870904.

The product of its digits is 17418240, while the sum is 57.

The spelling of 146867225394 in words is "one hundred forty-six billion, eight hundred sixty-seven million, two hundred twenty-five thousand, three hundred ninety-four".