1872240946315 has 8 divisors (see below), whose sum is σ = 2275128239040. Its totient is φ = 1478833354752.

The previous prime is 1872240946283. The next prime is 1872240946319. The reversal of 1872240946315 is 5136490422781.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1872240946315 - 2⁵ = 1872240946283 is a prime.

It is a super-2 number, since 2×1872240946315² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1872240946319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369924854 + ... + 2369925643.

It is an arithmetic number, because the mean of its divisors is an integer number (284391029880).

It is a 1-persistent number, because it is pandigital, but 2⋅1872240946315 = 3744481892630 is not.

Almost surely, 2^{1872240946315} is an apocalyptic number.

1872240946315 is a deficient number, since it is larger than the sum of its proper divisors (402887292725).

1872240946315 is an equidigital number, since it uses as much as digits as its factorization.

1872240946315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739850581.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 1872240946315 in words is "one trillion, eight hundred seventy-two billion, two hundred forty million, nine hundred forty-six thousand, three hundred fifteen".