550461524340 has 144 divisors (see below), whose sum is σ = 1930849788672. Its totient is φ = 116141324544.

The previous prime is 550461524323. The next prime is 550461524351. The reversal of 550461524340 is 43425164055.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7163004 + ... + 7239443.

It is an arithmetic number, because the mean of its divisors is an integer number (13408679088).

Almost surely, 2^550461524340 is an apocalyptic number.

It is an amenable number.

550461524340 is an abundant number, since it is smaller than the sum of its proper divisors (1380388264332).

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

550461524340 is a wasteful number, since it uses less digits than its factorization.

550461524340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14402486 (or 14402477 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 550461524340 its reverse (43425164055), we get a palindrome (593886688395).

The spelling of 550461524340 in words is "five hundred fifty billion, four hundred sixty-one million, five hundred twenty-four thousand, three hundred forty".