214153854 has 32 divisors (see below), whose sum is σ = 440787840. Its totient is φ = 69312672.

The previous prime is 214153837. The next prime is 214153873. The reversal of 214153854 is 458351412.

It is a congruent number.

It is an unprimeable number.

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, 190137 + ... + 191259.

It is an arithmetic number, because the mean of its divisors is an integer number (13774620).

Almost surely, 2^214153854 is an apocalyptic number.

214153854 is an abundant number, since it is smaller than the sum of its proper divisors (226633986).

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

214153854 is a wasteful number, since it uses less digits than its factorization.

214153854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024.

The product of its digits is 19200, while the sum is 33.

The square root of 214153854 is about 14633.9965149647. The cubic root of 214153854 is about 598.2857122495.

The spelling of 214153854 in words is "two hundred fourteen million, one hundred fifty-three thousand, eight hundred fifty-four".