402132346335616 has 96 divisors (see below), whose sum is σ = 868477450640400. Its totient is φ = 185387905677312.

The previous prime is 402132346335521. The next prime is 402132346335619. The reversal of 402132346335616 is 616533643231204.

It is a self number, because there is not a number n which added to its sum of digits gives 402132346335616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402132346335619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8372805 + ... + 29569723.

Almost surely, 2^{402132346335616} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402132346335616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434238725320200).

402132346335616 is an abundant number, since it is smaller than the sum of its proper divisors (466345104304784).

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

402132346335616 is a wasteful number, since it uses less digits than its factorization.

402132346335616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21197836 (or 21197811 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 49.

The spelling of 402132346335616 in words is "four hundred two trillion, one hundred thirty-two billion, three hundred forty-six million, three hundred thirty-five thousand, six hundred sixteen".