134220332 has 12 divisors (see below), whose sum is σ = 247248120. Its totient is φ = 63578016.

The previous prime is 134220293. The next prime is 134220337. The reversal of 134220332 is 233022431.

It is not an unprimeable number, because it can be changed into a prime (134220337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882953 + ... + 883104.

It is an arithmetic number, because the mean of its divisors is an integer number (20604010).

Almost surely, 2^134220332 is an apocalyptic number.

It is an amenable number.

134220332 is a deficient number, since it is larger than the sum of its proper divisors (113027788).

134220332 is a wasteful number, since it uses less digits than its factorization.

134220332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766080 (or 1766078 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 134220332 is about 11585.3498868183. The cubic root of 134220332 is about 512.0033111358.

Adding to 134220332 its reverse (233022431), we get a palindrome (367242763).

The spelling of 134220332 in words is "one hundred thirty-four million, two hundred twenty thousand, three hundred thirty-two".