402434101324 has 24 divisors (see below), whose sum is σ = 727179199488. Its totient is φ = 194672213520.

The previous prime is 402434101313. The next prime is 402434101427. The reversal of 402434101324 is 423101434204.

It is a junction number, because it is equal to n+sod(n) for n = 402434101292 and 402434101301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1359 + ... + 897145.

It is an arithmetic number, because the mean of its divisors is an integer number (30299133312).

Almost surely, 2^402434101324 is an apocalyptic number.

It is an amenable number.

402434101324 is a deficient number, since it is larger than the sum of its proper divisors (324745098164).

402434101324 is a wasteful number, since it uses less digits than its factorization.

402434101324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899445 (or 899443 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 402434101324 its reverse (423101434204), we get a palindrome (825535535528).

The spelling of 402434101324 in words is "four hundred two billion, four hundred thirty-four million, one hundred one thousand, three hundred twenty-four".