18022948410 has 32 divisors (see below), whose sum is σ = 43900679232. Its totient is φ = 4734385920.

The previous prime is 18022948409. The next prime is 18022948417. The reversal of 18022948410 is 1484922081.

It is not an unprimeable number, because it can be changed into a prime (18022948417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4481311 + ... + 4485330.

It is an arithmetic number, because the mean of its divisors is an integer number (1371896226).

Almost surely, 2^18022948410 is an apocalyptic number.

18022948410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18022948410 is an abundant number, since it is smaller than the sum of its proper divisors (25877730822).

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

18022948410 is a wasteful number, since it uses less digits than its factorization.

18022948410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966718.

The product of its (nonzero) digits is 36864, while the sum is 39.

The spelling of 18022948410 in words is "eighteen billion, twenty-two million, nine hundred forty-eight thousand, four hundred ten".