402213022230032 has 40 divisors (see below), whose sum is σ = 839239947705600. Its totient is φ = 185635229535360.

The previous prime is 402213022229957. The next prime is 402213022230037. The reversal of 402213022230032 is 230032220312204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 402213022229983 and 402213022230010.

It is not an unprimeable number, because it can be changed into a prime (402213022230037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17087219 + ... + 33111917.

It is an arithmetic number, because the mean of its divisors is an integer number (20980998692640).

Almost surely, 2^{402213022230032} is an apocalyptic number.

It is an amenable number.

402213022230032 is an abundant number, since it is smaller than the sum of its proper divisors (437026925475568).

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

402213022230032 is a wasteful number, since it uses less digits than its factorization.

402213022230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16145391 (or 16145385 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 402213022230032 its reverse (230032220312204), we get a palindrome (632245242542236).

The spelling of 402213022230032 in words is "four hundred two trillion, two hundred thirteen billion, twenty-two million, two hundred thirty thousand, thirty-two".