544333520346 has 48 divisors (see below), whose sum is σ = 1381536660960. Its totient is φ = 141385329120.

The previous prime is 544333520323. The next prime is 544333520351. The reversal of 544333520346 is 643025333445.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 544333520298 and 544333520307.

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, 84154701 + ... + 84161168.

It is an arithmetic number, because the mean of its divisors is an integer number (28782013770).

Almost surely, 2^544333520346 is an apocalyptic number.

544333520346 is an abundant number, since it is smaller than the sum of its proper divisors (837203140614).

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

544333520346 is a wasteful number, since it uses less digits than its factorization.

544333520346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168315899 (or 168315892 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 42.

The spelling of 544333520346 in words is "five hundred forty-four billion, three hundred thirty-three million, five hundred twenty thousand, three hundred forty-six".