250466664162 has 384 divisors, whose sum is σ = 644673593088. Its totient is φ = 63922176000.

The previous prime is 250466664023. The next prime is 250466664163. The reversal of 250466664162 is 261466664052.

It is not an unprimeable number, because it can be changed into a prime (250466664163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1828223758 + ... + 1828223894.

It is an arithmetic number, because the mean of its divisors is an integer number (1678837482).

Almost surely, 2^250466664162 is an apocalyptic number.

250466664162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 250466664162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322336796544).

250466664162 is an abundant number, since it is smaller than the sum of its proper divisors (394206928926).

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

250466664162 is a wasteful number, since it uses less digits than its factorization.

250466664162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

It can be divided in two parts, 250466 and 664162, that added together give a triangular number (914628 = T₁₃₅₂).

The spelling of 250466664162 in words is "two hundred fifty billion, four hundred sixty-six million, six hundred sixty-four thousand, one hundred sixty-two".