190944970674432 has 864 divisors, whose sum is σ = 596334808177920. Its totient is φ = 53887146393600.

The previous prime is 190944970674431. The next prime is 190944970674463. The reversal of 190944970674432 is 234476079449091.

It is not an unprimeable number, because it can be changed into a prime (190944970674431) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23091659994 + ... + 23091668262.

It is an arithmetic number, because the mean of its divisors is an integer number (690202324280).

Almost surely, 2^{190944970674432} is an apocalyptic number.

190944970674432 is a gapful number since it is divisible by the number (12) 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 190944970674432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298167404088960).

190944970674432 is an abundant number, since it is smaller than the sum of its proper divisors (405389837503488).

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

190944970674432 is a wasteful number, since it uses less digits than its factorization.

190944970674432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8539 (or 8508 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 69.

The spelling of 190944970674432 in words is "one hundred ninety trillion, nine hundred forty-four billion, nine hundred seventy million, six hundred seventy-four thousand, four hundred thirty-two".