1926940232448 has 1296 divisors, whose sum is σ = 7328259993600. Its totient is φ = 476021145600.

The previous prime is 1926940232431. The next prime is 1926940232489. The reversal of 1926940232448 is 8442320496291.

1926940232448 is a `hidden beast` number, since 1 + 92 + 6 + 94 + 0 + 23 + 2 + 448 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1926940232394 and 1926940232403.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4470858793 + ... + 4470859223.

It is an arithmetic number, because the mean of its divisors is an integer number (5654521600).

Almost surely, 2^{1926940232448} is an apocalyptic number.

1926940232448 is a gapful number since it is divisible by the number (18) 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 1926940232448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3664129996800).

1926940232448 is an abundant number, since it is smaller than the sum of its proper divisors (5401319761152).

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

1926940232448 is a wasteful number, since it uses less digits than its factorization.

1926940232448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 1926940232448 in words is "one trillion, nine hundred twenty-six billion, nine hundred forty million, two hundred thirty-two thousand, four hundred forty-eight".