146564234 has 16 divisors (see below), whose sum is σ = 231517440. Its totient is φ = 69450480.

The previous prime is 146564183. The next prime is 146564237. The reversal of 146564234 is 432465641.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146564194 and 146564203.

It is not an unprimeable number, because it can be changed into a prime (146564237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9602 + ... + 19629.

It is an arithmetic number, because the mean of its divisors is an integer number (14469840).

Almost surely, 2^146564234 is an apocalyptic number.

146564234 is a deficient number, since it is larger than the sum of its proper divisors (84953206).

146564234 is a wasteful number, since it uses less digits than its factorization.

146564234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29365.

The product of its digits is 69120, while the sum is 35.

The square root of 146564234 is about 12106.3716281965. The cubic root of 146564234 is about 527.2411931687.

The spelling of 146564234 in words is "one hundred forty-six million, five hundred sixty-four thousand, two hundred thirty-four".