9477619340 has 192 divisors, whose sum is σ = 25049606400. Its totient is φ = 2936930304.

The previous prime is 9477619339. The next prime is 9477619441. The reversal of 9477619340 is 439167749.

9477619340 = 36793² + 36794² + ... + 36799².

It is a happy 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, 24363866 + ... + 24364254.

It is an arithmetic number, because the mean of its divisors is an integer number (130466700).

Almost surely, 2^9477619340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9477619340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12524803200).

9477619340 is an abundant number, since it is smaller than the sum of its proper divisors (15571987060).

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

9477619340 is a wasteful number, since it uses less digits than its factorization.

9477619340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 50.

The square root of 9477619340 is about 97353.0653857391. The cubic root of 9477619340 is about 2116.2473172046.

The spelling of 9477619340 in words is "nine billion, four hundred seventy-seven million, six hundred nineteen thousand, three hundred forty".