134153870 has 32 divisors (see below), whose sum is σ = 255204000. Its totient is φ = 50633856.

The previous prime is 134153867. The next prime is 134153879. The reversal of 134153870 is 78351431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134153879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51356 + ... + 53904.

It is an arithmetic number, because the mean of its divisors is an integer number (7975125).

Almost surely, 2^134153870 is an apocalyptic number.

134153870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134153870 is a deficient number, since it is larger than the sum of its proper divisors (121050130).

134153870 is a wasteful number, since it uses less digits than its factorization.

134153870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 134153870 is about 11582.4811676946. The cubic root of 134153870 is about 511.9187874729.

The spelling of 134153870 in words is "one hundred thirty-four million, one hundred fifty-three thousand, eight hundred seventy".