435520042552 has 64 divisors (see below), whose sum is σ = 974411712000. Its totient is φ = 178430186880.

The previous prime is 435520042547. The next prime is 435520042553. The reversal of 435520042552 is 255240025534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (435520042553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2088802 + ... + 2287822.

It is an arithmetic number, because the mean of its divisors is an integer number (15225183000).

Almost surely, 2^435520042552 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 435520042552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487205856000).

435520042552 is an abundant number, since it is smaller than the sum of its proper divisors (538891669448).

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

435520042552 is a wasteful number, since it uses less digits than its factorization.

435520042552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200756 (or 200752 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 435520042552 in words is "four hundred thirty-five billion, five hundred twenty million, forty-two thousand, five hundred fifty-two".