146430753438 has 16 divisors (see below), whose sum is σ = 296986317696. Its totient is φ = 48122782680.

The previous prime is 146430753389. The next prime is 146430753463. The reversal of 146430753438 is 834357034641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171866656 + ... + 171867507.

It is an arithmetic number, because the mean of its divisors is an integer number (18561644856).

Almost surely, 2^146430753438 is an apocalyptic number.

146430753438 is an abundant number, since it is smaller than the sum of its proper divisors (150555564258).

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

146430753438 is a wasteful number, since it uses less digits than its factorization.

146430753438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343734239.

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 146430753438 in words is "one hundred forty-six billion, four hundred thirty million, seven hundred fifty-three thousand, four hundred thirty-eight".