146830388694 has 32 divisors (see below), whose sum is σ = 322695605376. Its totient is φ = 44169280320.

The previous prime is 146830388693. The next prime is 146830388707. The reversal of 146830388694 is 496883038641.

It is a super-2 number, since 2×146830388694² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146830388693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8110312 + ... + 8128395.

It is an arithmetic number, because the mean of its divisors is an integer number (10084237668).

Almost surely, 2^146830388694 is an apocalyptic number.

146830388694 is an abundant number, since it is smaller than the sum of its proper divisors (175865216682).

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

146830388694 is a wasteful number, since it uses less digits than its factorization.

146830388694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16238860.

The product of its (nonzero) digits is 23887872, while the sum is 60.

The spelling of 146830388694 in words is "one hundred forty-six billion, eight hundred thirty million, three hundred eighty-eight thousand, six hundred ninety-four".