9472340280 has 128 divisors (see below), whose sum is σ = 30651566400. Its totient is φ = 2327949312.

The previous prime is 9472340233. The next prime is 9472340299. The reversal of 9472340280 is 820432749.

It is a super-2 number, since 2×9472340280² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051636 + ... + 1060604.

Almost surely, 2^9472340280 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 9472340280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15325783200).

9472340280 is an abundant number, since it is smaller than the sum of its proper divisors (21179226120).

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

9472340280 is a wasteful number, since it uses less digits than its factorization.

9472340280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9673 (or 9669 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 9472340280 is about 97325.9486468023. The cubic root of 9472340280 is about 2115.8543257073.

The spelling of 9472340280 in words is "nine billion, four hundred seventy-two million, three hundred forty thousand, two hundred eighty".