134445030 has 16 divisors (see below), whose sum is σ = 322668144. Its totient is φ = 35852000.

The previous prime is 134445023. The next prime is 134445041. The reversal of 134445030 is 30544431.

134445030 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2240721 + ... + 2240780.

It is an arithmetic number, because the mean of its divisors is an integer number (20166759).

Almost surely, 2^134445030 is an apocalyptic number.

134445030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134445030 is an abundant number, since it is smaller than the sum of its proper divisors (188223114).

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

134445030 is a wasteful number, since it uses less digits than its factorization.

134445030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481511.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 134445030 is about 11595.0433375645. The cubic root of 134445030 is about 512.2888664324.

Adding to 134445030 its reverse (30544431), we get a palindrome (164989461).

The spelling of 134445030 in words is "one hundred thirty-four million, four hundred forty-five thousand, thirty".