2473127396640 has 72 divisors (see below), whose sum is σ = 8439547245948. Its totient is φ = 659500638720.

The previous prime is 2473127396569. The next prime is 2473127396647. The reversal of 2473127396640 is 466937213742.

It is a happy number.

2473127396640 is a `hidden beast` number, since 2 + 4 + 73 + 127 + 396 + 64 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2459991486096 + 13135910544 = 1568436^2 + 114612^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×2473127396640² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2473127396647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 858723351 + ... + 858726230.

Almost surely, 2^{2473127396640} is an apocalyptic number.

2473127396640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2473127396640 is an abundant number, since it is smaller than the sum of its proper divisors (5966419849308).

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

2473127396640 is a wasteful number, since it uses less digits than its factorization.

2473127396640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717449602 (or 1717449591 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 2473127396640 in words is "two trillion, four hundred seventy-three billion, one hundred twenty-seven million, three hundred ninety-six thousand, six hundred forty".