134750880 has 288 divisors, whose sum is σ = 515144448. Its totient is φ = 31795200.

The previous prime is 134750879. The next prime is 134750881. The reversal of 134750880 is 88057431.

It is an interprime number because it is at equal distance from previous prime (134750879) and next prime (134750881).

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134750881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 744390 + ... + 744570.

It is an arithmetic number, because the mean of its divisors is an integer number (1788696).

Almost surely, 2^134750880 is an apocalyptic number.

134750880 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 134750880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257572224).

134750880 is an abundant number, since it is smaller than the sum of its proper divisors (380393568).

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

134750880 is a wasteful number, since it uses less digits than its factorization.

134750880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 134750880 is about 11608.2246704653. The cubic root of 134750880 is about 512.6770421456.

The spelling of 134750880 in words is "one hundred thirty-four million, seven hundred fifty thousand, eight hundred eighty".