214081552 has 20 divisors (see below), whose sum is σ = 420467260. Its totient is φ = 105573888.

The previous prime is 214081537. The next prime is 214081603. The reversal of 214081552 is 255180412.

It can be written as a sum of positive squares in 2 ways, for example, as 154853136 + 59228416 = 12444^2 + 7696^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 214081552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90477 + ... + 92812.

It is an arithmetic number, because the mean of its divisors is an integer number (21023363).

Almost surely, 2^214081552 is an apocalyptic number.

It is an amenable number.

214081552 is a deficient number, since it is larger than the sum of its proper divisors (206385708).

214081552 is a wasteful number, since it uses less digits than its factorization.

214081552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183370 (or 183364 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 214081552 is about 14631.5259627969. The cubic root of 214081552 is about 598.2183741780.

The spelling of 214081552 in words is "two hundred fourteen million, eighty-one thousand, five hundred fifty-two".