190525480992 has 360 divisors, whose sum is σ = 703893915648. Its totient is φ = 49486567680.

The previous prime is 190525480973. The next prime is 190525480997. The reversal of 190525480992 is 299084525091.

190525480992 is a `hidden beast` number, since 1 + 9 + 0 + 5 + 2 + 548 + 0 + 9 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (190525480997) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2152033 + ... + 2238815.

Almost surely, 2^190525480992 is an apocalyptic number.

190525480992 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 190525480992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351946957824).

190525480992 is an abundant number, since it is smaller than the sum of its proper divisors (513368434656).

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

190525480992 is a wasteful number, since it uses less digits than its factorization.

190525480992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86834 (or 86806 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 190525480992 in words is "one hundred ninety billion, five hundred twenty-five million, four hundred eighty thousand, nine hundred ninety-two".