214740250 has 16 divisors (see below), whose sum is σ = 401994216. Its totient is φ = 85896000.

The previous prime is 214740233. The next prime is 214740269. The reversal of 214740250 is 52047412.

214740250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 118091689 + 96648561 = 10867^2 + 9831^2 .

It is a super-2 number, since 2×214740250² = 92226749940125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 429231 + ... + 429730.

Almost surely, 2^214740250 is an apocalyptic number.

214740250 is a deficient number, since it is larger than the sum of its proper divisors (187253966).

214740250 is an equidigital number, since it uses as much as digits as its factorization.

214740250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858978 (or 858968 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 214740250 is about 14654.0182202698. The cubic root of 214740250 is about 598.8312898204.

Adding to 214740250 its reverse (52047412), we get a palindrome (266787662).

The spelling of 214740250 in words is "two hundred fourteen million, seven hundred forty thousand, two hundred fifty".