2130312464280 has 1792 divisors, whose sum is σ = 9820505318400. Its totient is φ = 401361039360.

The previous prime is 2130312464279. The next prime is 2130312464321. The reversal of 2130312464280 is 824642130312.

2130312464280 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 3 + 1 + 2 + 4 + 642 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 1722159822 + ... + 1722161058.

It is an arithmetic number, because the mean of its divisors is an integer number (5480192700).

Almost surely, 2^{2130312464280} is an apocalyptic number.

2130312464280 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 2130312464280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4910252659200).

2130312464280 is an abundant number, since it is smaller than the sum of its proper divisors (7690192854120).

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

2130312464280 is a wasteful number, since it uses less digits than its factorization.

2130312464280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 2130312464280 its reverse (824642130312), we get a palindrome (2954954594592).

The spelling of 2130312464280 in words is "two trillion, one hundred thirty billion, three hundred twelve million, four hundred sixty-four thousand, two hundred eighty".