955619540 has 24 divisors (see below), whose sum is σ = 2008053600. Its totient is φ = 382009248.

The previous prime is 955619537. The next prime is 955619549. The reversal of 955619540 is 45916559.

It is a junction number, because it is equal to n+sod(n) for n = 955619491 and 955619500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955619549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19919 + ... + 48041.

It is an arithmetic number, because the mean of its divisors is an integer number (83668900).

Almost surely, 2^955619540 is an apocalyptic number.

It is an amenable number.

955619540 is an abundant number, since it is smaller than the sum of its proper divisors (1052434060).

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

955619540 is a wasteful number, since it uses less digits than its factorization.

955619540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29831 (or 29829 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 44.

The square root of 955619540 is about 30913.0965773408. The cubic root of 955619540 is about 984.9821052003.

The spelling of 955619540 in words is "nine hundred fifty-five million, six hundred nineteen thousand, five hundred forty".