212302404536 has 8 divisors (see below), whose sum is σ = 398067008520. Its totient is φ = 106151202264.

The previous prime is 212302404499. The next prime is 212302404547. The reversal of 212302404536 is 635404203212.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13268900276 + ... + 13268900291.

It is an arithmetic number, because the mean of its divisors is an integer number (49758376065).

Almost surely, 2^212302404536 is an apocalyptic number.

It is an amenable number.

212302404536 is a deficient number, since it is larger than the sum of its proper divisors (185764603984).

212302404536 is a wasteful number, since it uses less digits than its factorization.

212302404536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26537800573 (or 26537800569 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 212302404536 its reverse (635404203212), we get a palindrome (847706607748).

The spelling of 212302404536 in words is "two hundred twelve billion, three hundred two million, four hundred four thousand, five hundred thirty-six".