402166514436 has 96 divisors (see below), whose sum is σ = 962090680320. Its totient is φ = 130722447744.

The previous prime is 402166514429. The next prime is 402166514437. The reversal of 402166514436 is 634415661204.

402166514436 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (402166514437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24910855 + ... + 24926993.

It is an arithmetic number, because the mean of its divisors is an integer number (10021777920).

Almost surely, 2^402166514436 is an apocalyptic number.

It is an amenable number.

402166514436 is an abundant number, since it is smaller than the sum of its proper divisors (559924165884).

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

402166514436 is a wasteful number, since it uses less digits than its factorization.

402166514436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16553 (or 16551 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 402166514436 in words is "four hundred two billion, one hundred sixty-six million, five hundred fourteen thousand, four hundred thirty-six".