955532430 has 128 divisors (see below), whose sum is σ = 2715379200. Its totient is φ = 238275072.

The previous prime is 955532371. The next prime is 955532443. The reversal of 955532430 is 34235559.

955532430 is a `hidden beast` number, since 95 + 5 + 532 + 4 + 30 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 821029 + ... + 822191.

It is an arithmetic number, because the mean of its divisors is an integer number (21213900).

Almost surely, 2^955532430 is an apocalyptic number.

955532430 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 955532430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357689600).

955532430 is an abundant number, since it is smaller than the sum of its proper divisors (1759846770).

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

955532430 is a wasteful number, since it uses less digits than its factorization.

955532430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 955532430 is about 30911.6875954711. The cubic root of 955532430 is about 984.9521754375.

Adding to 955532430 its reverse (34235559), we get a palindrome (989767989).

The spelling of 955532430 in words is "nine hundred fifty-five million, five hundred thirty-two thousand, four hundred thirty".