402344341002 has 96 divisors (see below), whose sum is σ = 886603221504. Its totient is φ = 131852340000.

The previous prime is 402344340953. The next prime is 402344341067. The reversal of 402344341002 is 200143443204.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148410427 + ... + 148413137.

It is an arithmetic number, because the mean of its divisors is an integer number (9235450224).

Almost surely, 2^402344341002 is an apocalyptic number.

402344341002 is an abundant number, since it is smaller than the sum of its proper divisors (484258880502).

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

402344341002 is a wasteful number, since it uses less digits than its factorization.

402344341002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384 (or 3381 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 402344341002 its reverse (200143443204), we get a palindrome (602487784206).

The spelling of 402344341002 in words is "four hundred two billion, three hundred forty-four million, three hundred forty-one thousand, two".