1932623047920 has 160 divisors (see below), whose sum is σ = 6264152640000. Its totient is φ = 491970327552.

The previous prime is 1932623047843. The next prime is 1932623047921. The reversal of 1932623047920 is 297403262391.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1932623047920.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1932623047921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2403666 + ... + 3105294.

It is an arithmetic number, because the mean of its divisors is an integer number (39150954000).

Almost surely, 2^{1932623047920} is an apocalyptic number.

1932623047920 is a gapful number since it is divisible by the number (10) 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 1932623047920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3132076320000).

1932623047920 is an abundant number, since it is smaller than the sum of its proper divisors (4331529592080).

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

1932623047920 is a wasteful number, since it uses less digits than its factorization.

1932623047920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702167 (or 702161 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 1932623047920 in words is "one trillion, nine hundred thirty-two billion, six hundred twenty-three million, forty-seven thousand, nine hundred twenty".