214450506 has 24 divisors (see below), whose sum is σ = 465060960. Its totient is φ = 71419176.

The previous prime is 214450501. The next prime is 214450507. The reversal of 214450506 is 605054412.

It is a self number, because there is not a number n which added to its sum of digits gives 214450506.

It is not an unprimeable number, because it can be changed into a prime (214450501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17931 + ... + 27393.

It is an arithmetic number, because the mean of its divisors is an integer number (19377540).

Almost surely, 2^214450506 is an apocalyptic number.

214450506 is an abundant number, since it is smaller than the sum of its proper divisors (250610454).

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

214450506 is a wasteful number, since it uses less digits than its factorization.

214450506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10730 (or 10727 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 214450506 is about 14644.1287210950. The cubic root of 214450506 is about 598.5618389087.

It can be divided in two parts, 2144 and 50506, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 214450506 in words is "two hundred fourteen million, four hundred fifty thousand, five hundred six".