350531045532 has 120 divisors (see below), whose sum is σ = 919583631120. Its totient is φ = 116433158400.

The previous prime is 350531045531. The next prime is 350531045551. The reversal of 350531045532 is 235540135053.

350531045532 is a `hidden beast` number, since 3 + 50 + 5 + 31 + 0 + 45 + 532 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350531045531) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 131826819 + ... + 131829477.

It is an arithmetic number, because the mean of its divisors is an integer number (7663196926).

Almost surely, 2^350531045532 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 350531045532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459791815560).

350531045532 is an abundant number, since it is smaller than the sum of its proper divisors (569052585588).

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

350531045532 is a wasteful number, since it uses less digits than its factorization.

350531045532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953 (or 3942 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 350531045532 in words is "three hundred fifty billion, five hundred thirty-one million, forty-five thousand, five hundred thirty-two".