534661532160 has 1920 divisors, whose sum is σ = 2246307655680. Its totient is φ = 107686526976.

The previous prime is 534661532149. The next prime is 534661532183. The reversal of 534661532160 is 61235166435.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11375777257 + ... + 11375777303.

It is an arithmetic number, because the mean of its divisors is an integer number (1169951904).

Almost surely, 2^534661532160 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 534661532160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123153827840).

534661532160 is an abundant number, since it is smaller than the sum of its proper divisors (1711646123520).

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

534661532160 is a wasteful number, since it uses less digits than its factorization.

534661532160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

Adding to 534661532160 its reverse (61235166435), we get a palindrome (595896698595).

The spelling of 534661532160 in words is "five hundred thirty-four billion, six hundred sixty-one million, five hundred thirty-two thousand, one hundred sixty".