146324157 has 16 divisors (see below), whose sum is σ = 224395392. Its totient is φ = 83079360.

The previous prime is 146324153. The next prime is 146324173. The reversal of 146324157 is 751423641.

It is not a de Polignac number, because 146324157 - 2² = 146324153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146324153) 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, 18894 + ... + 25487.

It is an arithmetic number, because the mean of its divisors is an integer number (14024712).

Almost surely, 2^146324157 is an apocalyptic number.

It is an amenable number.

146324157 is a deficient number, since it is larger than the sum of its proper divisors (78071235).

146324157 is a wasteful number, since it uses less digits than its factorization.

146324157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44548.

The product of its digits is 20160, while the sum is 33.

The square root of 146324157 is about 12096.4522484901. The cubic root of 146324157 is about 526.9531564113.

Adding to 146324157 its reverse (751423641), we get a palindrome (897747798).

The spelling of 146324157 in words is "one hundred forty-six million, three hundred twenty-four thousand, one hundred fifty-seven".