212340002 has 32 divisors (see below), whose sum is σ = 383450112. Its totient is φ = 86218704.

The previous prime is 212339983. The next prime is 212340017. The reversal of 212340002 is 200043212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31373 + ... + 37535.

It is an arithmetic number, because the mean of its divisors is an integer number (11982816).

Almost surely, 2^212340002 is an apocalyptic number.

212340002 is a deficient number, since it is larger than the sum of its proper divisors (171110110).

212340002 is a wasteful number, since it uses less digits than its factorization.

212340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 212340002 is about 14571.8908175981. The cubic root of 212340002 is about 596.5917897918.

Adding to 212340002 its reverse (200043212), we get a palindrome (412383214).

The spelling of 212340002 in words is "two hundred twelve million, three hundred forty thousand, two".