134872430 has 64 divisors (see below), whose sum is σ = 305690112. Its totient is φ = 41619840.

The previous prime is 134872421. The next prime is 134872433. The reversal of 134872430 is 34278431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134872433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81572 + ... + 83208.

It is an arithmetic number, because the mean of its divisors is an integer number (4776408).

Almost surely, 2^134872430 is an apocalyptic number.

134872430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134872430 is an abundant number, since it is smaller than the sum of its proper divisors (170817682).

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

134872430 is a wasteful number, since it uses less digits than its factorization.

134872430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 134872430 is about 11613.4590023817. The cubic root of 134872430 is about 512.8311466848.

The spelling of 134872430 in words is "one hundred thirty-four million, eight hundred seventy-two thousand, four hundred thirty".