550460340 has 192 divisors, whose sum is σ = 1844881920. Its totient is φ = 135751680.

The previous prime is 550460321. The next prime is 550460377. The reversal of 550460340 is 43064055.

550460340 is a `hidden beast` number, since 5 + 50 + 4 + 603 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 559489 + ... + 560471.

It is an arithmetic number, because the mean of its divisors is an integer number (9608760).

Almost surely, 2^550460340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550460340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (922440960).

550460340 is an abundant number, since it is smaller than the sum of its proper divisors (1294421580).

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

550460340 is a wasteful number, since it uses less digits than its factorization.

550460340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 550460340 is about 23461.8912281171. The cubic root of 550460340 is about 819.5497925252.

The spelling of 550460340 in words is "five hundred fifty million, four hundred sixty thousand, three hundred forty".