2478634831080 has 128 divisors (see below), whose sum is σ = 8274967747200. Its totient is φ = 659941157376.

The previous prime is 2478634831051. The next prime is 2478634831087. The reversal of 2478634831080 is 801384368742.

2478634831080 is a `hidden beast` number, since 2 + 4 + 7 + 86 + 3 + 483 + 1 + 0 + 80 = 666.

It is a super-2 number, since 2×2478634831080² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2478634831087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1090189 + ... + 2479068.

It is an arithmetic number, because the mean of its divisors is an integer number (64648185525).

Almost surely, 2^{2478634831080} is an apocalyptic number.

2478634831080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2478634831080 is an abundant number, since it is smaller than the sum of its proper divisors (5796332916120).

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

2478634831080 is a wasteful number, since it uses less digits than its factorization.

2478634831080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569920 (or 3569910 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 2478634831080 in words is "two trillion, four hundred seventy-eight billion, six hundred thirty-four million, eight hundred thirty-one thousand, eighty".