323441431402 has 8 divisors (see below), whose sum is σ = 485529976800. Its totient is φ = 161598105804.

The previous prime is 323441431399. The next prime is 323441431421. The reversal of 323441431402 is 204134144323.

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

It is a super-2 number, since 2×323441431402² (a number of 24 digits) contains 22 as substring.

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, 61301652 + ... + 61306927.

It is an arithmetic number, because the mean of its divisors is an integer number (60691247100).

Almost surely, 2^323441431402 is an apocalyptic number.

323441431402 is a deficient number, since it is larger than the sum of its proper divisors (162088545398).

323441431402 is a wasteful number, since it uses less digits than its factorization.

323441431402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122609900.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 323441431402 its reverse (204134144323), we get a palindrome (527575575725).

The spelling of 323441431402 in words is "three hundred twenty-three billion, four hundred forty-one million, four hundred thirty-one thousand, four hundred two".