402332120322 has 32 divisors (see below), whose sum is σ = 890179144704. Its totient is φ = 120201656400.

The previous prime is 402332120299. The next prime is 402332120329. The reversal of 402332120322 is 223021233204.

It is a super-2 number, since 2×402332120322² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402332120292 and 402332120301.

It is not an unprimeable number, because it can be changed into a prime (402332120329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42924478 + ... + 42933849.

It is an arithmetic number, because the mean of its divisors is an integer number (27818098272).

Almost surely, 2^402332120322 is an apocalyptic number.

402332120322 is an abundant number, since it is smaller than the sum of its proper divisors (487847024382).

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

402332120322 is a wasteful number, since it uses less digits than its factorization.

402332120322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85858414.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 402332120322 its reverse (223021233204), we get a palindrome (625353353526).

The spelling of 402332120322 in words is "four hundred two billion, three hundred thirty-two million, one hundred twenty thousand, three hundred twenty-two".