190828285044 has 12 divisors (see below), whose sum is σ = 445265998464. Its totient is φ = 63609428344.

The previous prime is 190828285013. The next prime is 190828285117. The reversal of 190828285044 is 440582828091.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×190828285044² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7951178532 + ... + 7951178555.

It is an arithmetic number, because the mean of its divisors is an integer number (37105499872).

Almost surely, 2^190828285044 is an apocalyptic number.

It is an amenable number.

190828285044 is an abundant number, since it is smaller than the sum of its proper divisors (254437713420).

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

190828285044 is a wasteful number, since it uses less digits than its factorization.

190828285044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15902357094 (or 15902357092 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 190828285044 in words is "one hundred ninety billion, eight hundred twenty-eight million, two hundred eighty-five thousand, forty-four".