1840254468 has 24 divisors (see below), whose sum is σ = 4624229568. Its totient is φ = 566232096.

The previous prime is 1840254431. The next prime is 1840254491. The reversal of 1840254468 is 8644520481.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5898096 + ... + 5898407.

It is an arithmetic number, because the mean of its divisors is an integer number (192676232).

Almost surely, 2^1840254468 is an apocalyptic number.

It is an amenable number.

1840254468 is an abundant number, since it is smaller than the sum of its proper divisors (2783975100).

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

1840254468 is a wasteful number, since it uses less digits than its factorization.

1840254468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11796523 (or 11796521 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

The square root of 1840254468 is about 42898.1872344275. The cubic root of 1840254468 is about 1225.4416218085.

The spelling of 1840254468 in words is "one billion, eight hundred forty million, two hundred fifty-four thousand, four hundred sixty-eight".