146037312 has 42 divisors (see below), whose sum is σ = 418591238. Its totient is φ = 48678912.

The previous prime is 146037299. The next prime is 146037317. The reversal of 146037312 is 213730641.

It can be written as a sum of positive squares in only one way, i.e., 90326016 + 55711296 = 9504^2 + 7464^2 .

It is not an unprimeable number, because it can be changed into a prime (146037317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126193 + ... + 127344.

Almost surely, 2^146037312 is an apocalyptic number.

146037312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146037312 is an abundant number, since it is smaller than the sum of its proper divisors (272553926).

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

146037312 is a wasteful number, since it uses less digits than its factorization.

146037312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253555 (or 253542 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 146037312 is about 12084.5898565073. The cubic root of 146037312 is about 526.6085954951.

Adding to 146037312 its reverse (213730641), we get a palindrome (359767953).

The spelling of 146037312 in words is "one hundred forty-six million, thirty-seven thousand, three hundred twelve".