955343440 has 40 divisors (see below), whose sum is σ = 2225223648. Its totient is φ = 381440640.

The previous prime is 955343429. The next prime is 955343453. The reversal of 955343440 is 44343559.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 955343440.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34435 + ... + 55645.

Almost surely, 2^955343440 is an apocalyptic number.

It is an amenable number.

955343440 is an abundant number, since it is smaller than the sum of its proper divisors (1269880208).

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

955343440 is a wasteful number, since it uses less digits than its factorization.

955343440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21787 (or 21781 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 955343440 is about 30908.6305099401. The cubic root of 955343440 is about 984.8872348942.

Adding to 955343440 its reverse (44343559), we get a palindrome (999686999).

The spelling of 955343440 in words is "nine hundred fifty-five million, three hundred forty-three thousand, four hundred forty".