134450030 has 64 divisors (see below), whose sum is σ = 286530048. Its totient is φ = 44780160.

The previous prime is 134450011. The next prime is 134450047. The reversal of 134450030 is 30054431.

It is a junction number, because it is equal to n+sod(n) for n = 134449984 and 134450011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238529 + ... + 239091.

It is an arithmetic number, because the mean of its divisors is an integer number (4477032).

Almost surely, 2^134450030 is an apocalyptic number.

134450030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134450030 is an abundant number, since it is smaller than the sum of its proper divisors (152080018).

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

134450030 is a wasteful number, since it uses less digits than its factorization.

134450030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 134450030 is about 11595.2589449309. The cubic root of 134450030 is about 512.2952170145.

The spelling of 134450030 in words is "one hundred thirty-four million, four hundred fifty thousand, thirty".