134403352 has 32 divisors (see below), whose sum is σ = 271457280. Its totient is φ = 62203680.

The previous prime is 134403349. The next prime is 134403391. The reversal of 134403352 is 253304431.

It is a super-2 number, since 2×134403352² = 36128522057671808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6078 + ... + 17485.

It is an arithmetic number, because the mean of its divisors is an integer number (8483040).

Almost surely, 2^134403352 is an apocalyptic number.

It is an amenable number.

134403352 is an abundant number, since it is smaller than the sum of its proper divisors (137053928).

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

134403352 is a wasteful number, since it uses less digits than its factorization.

134403352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23623 (or 23619 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 134403352 is about 11593.2459647848. The cubic root of 134403352 is about 512.2359243935.

Adding to 134403352 its reverse (253304431), we get a palindrome (387707783).

The spelling of 134403352 in words is "one hundred thirty-four million, four hundred three thousand, three hundred fifty-two".