2447470699380 has 288 divisors, whose sum is σ = 9096908889600. Its totient is φ = 544302146304.

The previous prime is 2447470699361. The next prime is 2447470699391. The reversal of 2447470699380 is 839960747442.

2447470699380 is a `hidden beast` number, since 2 + 4 + 47 + 470 + 6 + 99 + 38 + 0 = 666.

It is a super-2 number, since 2×2447470699380² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

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, 270940 + ... + 2228979.

It is an arithmetic number, because the mean of its divisors is an integer number (31586489200).

Almost surely, 2^{2447470699380} is an apocalyptic number.

2447470699380 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 2447470699380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4548454444800).

2447470699380 is an abundant number, since it is smaller than the sum of its proper divisors (6649438190220).

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

2447470699380 is a wasteful number, since it uses less digits than its factorization.

2447470699380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499988 (or 2499973 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 2447470699380 in words is "two trillion, four hundred forty-seven billion, four hundred seventy million, six hundred ninety-nine thousand, three hundred eighty".