9516344420 has 48 divisors (see below), whose sum is σ = 22108173696. Its totient is φ = 3411744000.

The previous prime is 9516344413. The next prime is 9516344429. The reversal of 9516344420 is 244436159.

It is a super-2 number, since 2×9516344420² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9516344429) 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, 289001 + ... + 320240.

It is an arithmetic number, because the mean of its divisors is an integer number (460586952).

Almost surely, 2^9516344420 is an apocalyptic number.

It is an amenable number.

9516344420 is an abundant number, since it is smaller than the sum of its proper divisors (12591829276).

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

9516344420 is a wasteful number, since it uses less digits than its factorization.

9516344420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609332 (or 609330 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 9516344420 is about 97551.7525214181. The cubic root of 9516344420 is about 2119.1256941242.

The spelling of 9516344420 in words is "nine billion, five hundred sixteen million, three hundred forty-four thousand, four hundred twenty".