214423002 has 24 divisors (see below), whose sum is σ = 466520340. Its totient is φ = 71176320.

The previous prime is 214422979. The next prime is 214423003. The reversal of 214423002 is 200324412.

It can be written as a sum of positive squares in 2 ways, for example, as 206755641 + 7667361 = 14379^2 + 2769^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (214423003) 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 11 ways as a sum of consecutive naturals, for example, 20377 + ... + 29052.

Almost surely, 2^214423002 is an apocalyptic number.

214423002 is an abundant number, since it is smaller than the sum of its proper divisors (252097338).

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

214423002 is a wasteful number, since it uses less digits than its factorization.

214423002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49678 (or 49675 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 214423002 is about 14643.1896115566. The cubic root of 214423002 is about 598.5362486237.

Adding to 214423002 its reverse (200324412), we get a palindrome (414747414).

The spelling of 214423002 in words is "two hundred fourteen million, four hundred twenty-three thousand, two".