1872240946316 has 48 divisors (see below), whose sum is σ = 3644839231488. Its totient is φ = 835647969600.

The previous prime is 1872240946283. The next prime is 1872240946319. The reversal of 1872240946316 is 6136490422781.

It is a super-2 number, since 2×1872240946316² (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 15 ways as a sum of consecutive naturals, for example, 1885781 + ... + 2701971.

It is an arithmetic number, because the mean of its divisors is an integer number (75934150656).

Almost surely, 2^{1872240946316} is an apocalyptic number.

It is an amenable number.

1872240946316 is a deficient number, since it is larger than the sum of its proper divisors (1772598285172).

1872240946316 is a wasteful number, since it uses less digits than its factorization.

1872240946316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817662 (or 817660 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 1872240946316 in words is "one trillion, eight hundred seventy-two billion, two hundred forty million, nine hundred forty-six thousand, three hundred sixteen".