134351800 has 96 divisors (see below), whose sum is σ = 343705680. Its totient is φ = 48435200.

The previous prime is 134351783. The next prime is 134351813. The reversal of 134351800 is 8153431.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380424 + ... + 380776.

Almost surely, 2^134351800 is an apocalyptic number.

134351800 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 134351800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171852840).

134351800 is an abundant number, since it is smaller than the sum of its proper divisors (209353880).

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

134351800 is a wasteful number, since it uses less digits than its factorization.

134351800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 134351800 is about 11591.0223880381. The cubic root of 134351800 is about 512.1704246300.

The spelling of 134351800 in words is "one hundred thirty-four million, three hundred fifty-one thousand, eight hundred".