134337980 has 48 divisors (see below), whose sum is σ = 339386880. Its totient is φ = 43633728.

The previous prime is 134337971. The next prime is 134337991. The reversal of 134337980 is 89733431.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22592 + ... + 27911.

It is an arithmetic number, because the mean of its divisors is an integer number (7070560).

Almost surely, 2^134337980 is an apocalyptic number.

134337980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134337980 is an abundant number, since it is smaller than the sum of its proper divisors (205048900).

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

134337980 is a wasteful number, since it uses less digits than its factorization.

134337980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50538 (or 50536 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 134337980 is about 11590.4262216711. The cubic root of 134337980 is about 512.1528626820.

The spelling of 134337980 in words is "one hundred thirty-four million, three hundred thirty-seven thousand, nine hundred eighty".