192285421550 has 48 divisors (see below), whose sum is σ = 379643714640. Its totient is φ = 72207336960.

The previous prime is 192285421511. The next prime is 192285421621. The reversal of 192285421550 is 55124582291.

192285421550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×192285421550² (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 23 ways as a sum of consecutive naturals, for example, 52541 + ... + 622359.

It is an arithmetic number, because the mean of its divisors is an integer number (7909244055).

Almost surely, 2^192285421550 is an apocalyptic number.

192285421550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192285421550 is a deficient number, since it is larger than the sum of its proper divisors (187358293090).

192285421550 is a wasteful number, since it uses less digits than its factorization.

192285421550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570245 (or 570240 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 192285421550 in words is "one hundred ninety-two billion, two hundred eighty-five million, four hundred twenty-one thousand, five hundred fifty".