2471690370240 has 672 divisors, whose sum is σ = 10507174694016. Its totient is φ = 519322337280.

The previous prime is 2471690370199. The next prime is 2471690370271. The reversal of 2471690370240 is 420730961742.

2471690370240 is a `hidden beast` number, since 2 + 471 + 6 + 90 + 3 + 70 + 24 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a super-2 number, since 2×2471690370240² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63141714 + ... + 63180846.

It is an arithmetic number, because the mean of its divisors is an integer number (15635676628).

Almost surely, 2^{2471690370240} is an apocalyptic number.

2471690370240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2471690370240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5253587347008).

2471690370240 is an abundant number, since it is smaller than the sum of its proper divisors (8035484323776).

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

2471690370240 is a wasteful number, since it uses less digits than its factorization.

2471690370240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39417 (or 39404 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 2471690370240 in words is "two trillion, four hundred seventy-one billion, six hundred ninety million, three hundred seventy thousand, two hundred forty".