320043341402 has 32 divisors (see below), whose sum is σ = 512335321344. Its totient is φ = 149414886400.

The previous prime is 320043341393. The next prime is 320043341411. The reversal of 320043341402 is 204143340023.

It is an interprime number because it is at equal distance from previous prime (320043341393) and next prime (320043341411).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18880943 + ... + 18897885.

It is an arithmetic number, because the mean of its divisors is an integer number (16010478792).

Almost surely, 2^320043341402 is an apocalyptic number.

320043341402 is a deficient number, since it is larger than the sum of its proper divisors (192291979942).

320043341402 is a wasteful number, since it uses less digits than its factorization.

320043341402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21334.

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

Adding to 320043341402 its reverse (204143340023), we get a palindrome (524186681425).

The spelling of 320043341402 in words is "three hundred twenty billion, forty-three million, three hundred forty-one thousand, four hundred two".