402301844132 has 12 divisors (see below), whose sum is σ = 704083280460. Its totient is φ = 201135192576.

The previous prime is 402301844129. The next prime is 402301844159. The reversal of 402301844132 is 231448103204.

It can be written as a sum of positive squares in 2 ways, for example, as 228851251456 + 173450592676 = 478384^2 + 416474^2 .

It is a super-3 number, since 3×402301844132³ (a number of 36 digits) contains 333 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, 3874733 + ... + 3977204.

It is an arithmetic number, because the mean of its divisors is an integer number (58673606705).

Almost surely, 2^402301844132 is an apocalyptic number.

It is an amenable number.

402301844132 is a deficient number, since it is larger than the sum of its proper divisors (301781436328).

402301844132 is a wasteful number, since it uses less digits than its factorization.

402301844132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864750 (or 7864748 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 402301844132 its reverse (231448103204), we get a palindrome (633749947336).

The spelling of 402301844132 in words is "four hundred two billion, three hundred one million, eight hundred forty-four thousand, one hundred thirty-two".