1934219839300 has 144 divisors (see below), whose sum is σ = 4815431292672. Its totient is φ = 660597350400.

The previous prime is 1934219839241. The next prime is 1934219839309. The reversal of 1934219839300 is 39389124391.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1934219839309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 636045780 + ... + 636048820.

It is an arithmetic number, because the mean of its divisors is an integer number (33440495088).

Almost surely, 2^{1934219839300} is an apocalyptic number.

1934219839300 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 1934219839300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2407715646336).

1934219839300 is an abundant number, since it is smaller than the sum of its proper divisors (2881211453372).

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

1934219839300 is a wasteful number, since it uses less digits than its factorization.

1934219839300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278 (or 6271 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 1934219839300 in words is "one trillion, nine hundred thirty-four billion, two hundred nineteen million, eight hundred thirty-nine thousand, three hundred".