134332400 has 60 divisors (see below), whose sum is σ = 330645504. Its totient is φ = 52416000.

The previous prime is 134332399. The next prime is 134332403. The reversal of 134332400 is 4233431.

134332400 = T₁₄₁₆ + T₁₄₁₇ + ... + T₁₅₃₈.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134332403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12305 + ... + 20495.

Almost surely, 2^134332400 is an apocalyptic number.

134332400 is a gapful number since it is divisible by the number (10) 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 134332400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165322752).

134332400 is an abundant number, since it is smaller than the sum of its proper divisors (196313104).

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

134332400 is a wasteful number, since it uses less digits than its factorization.

134332400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8250 (or 8239 counting only the distinct ones).

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

The square root of 134332400 is about 11590.1855032609. The cubic root of 134332400 is about 512.1457714818.

Adding to 134332400 its reverse (4233431), we get a palindrome (138565831).

The spelling of 134332400 in words is "one hundred thirty-four million, three hundred thirty-two thousand, four hundred".