9459249240 has 64 divisors (see below), whose sum is σ = 32431714560. Its totient is φ = 2162113920.

The previous prime is 9459249229. The next prime is 9459249257. The reversal of 9459249240 is 429429549.

It is a self number, because there is not a number n which added to its sum of digits gives 9459249240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5629666 + ... + 5631345.

It is an arithmetic number, because the mean of its divisors is an integer number (506745540).

Almost surely, 2^9459249240 is an apocalyptic number.

It is an amenable number.

9459249240 is an abundant number, since it is smaller than the sum of its proper divisors (22972465320).

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

9459249240 is a wasteful number, since it uses less digits than its factorization.

9459249240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11261032 (or 11261028 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 9459249240 is about 97258.6717984571. The cubic root of 9459249240 is about 2114.8791529854.

The spelling of 9459249240 in words is "nine billion, four hundred fifty-nine million, two hundred forty-nine thousand, two hundred forty".