134322432 has 144 divisors (see below), whose sum is σ = 382146240. Its totient is φ = 41803776.

The previous prime is 134322431. The next prime is 134322451. The reversal of 134322432 is 234223431.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (134322431) 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, 823983 + ... + 824145.

Almost surely, 2^134322432 is an apocalyptic number.

134322432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134322432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191073120).

134322432 is an abundant number, since it is smaller than the sum of its proper divisors (247823808).

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

134322432 is a wasteful number, since it uses less digits than its factorization.

134322432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 234 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 134322432 is about 11589.7554762816. The cubic root of 134322432 is about 512.1331034153.

Adding to 134322432 its reverse (234223431), we get a palindrome (368545863).

Subtracting 134322432 from its reverse (234223431), we obtain a palindrome (99900999).

The spelling of 134322432 in words is "one hundred thirty-four million, three hundred twenty-two thousand, four hundred thirty-two".