402464424022 has 8 divisors (see below), whose sum is σ = 604047423672. Its totient is φ = 201115282800.

The previous prime is 402464424017. The next prime is 402464424031. The reversal of 402464424022 is 220424464204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×402464424022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58460304 + ... + 58467187.

It is an arithmetic number, because the mean of its divisors is an integer number (75505927959).

Almost surely, 2^402464424022 is an apocalyptic number.

402464424022 is a deficient number, since it is larger than the sum of its proper divisors (201582999650).

402464424022 is a wasteful number, since it uses less digits than its factorization.

402464424022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116929214.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 402464424022 its reverse (220424464204), we get a palindrome (622888888226).

The spelling of 402464424022 in words is "four hundred two billion, four hundred sixty-four million, four hundred twenty-four thousand, twenty-two".