355442244550 has 48 divisors (see below), whose sum is σ = 683876072880. Its totient is φ = 137338968960.

The previous prime is 355442244527. The next prime is 355442244551. The reversal of 355442244550 is 55442244553.

It is a junction number, because it is equal to n+sod(n) for n = 355442244497 and 355442244506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355442244551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433969 + ... + 948268.

It is an arithmetic number, because the mean of its divisors is an integer number (14247418185).

Almost surely, 2^355442244550 is an apocalyptic number.

355442244550 is a deficient number, since it is larger than the sum of its proper divisors (328433828330).

355442244550 is a wasteful number, since it uses less digits than its factorization.

355442244550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382425 (or 1382420 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 43.

The spelling of 355442244550 in words is "three hundred fifty-five billion, four hundred forty-two million, two hundred forty-four thousand, five hundred fifty".