655383150 has 288 divisors, whose sum is σ = 2047368960. Its totient is φ = 154897920.

The previous prime is 655383149. The next prime is 655383173. The reversal of 655383150 is 51383556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3924367 + ... + 3924533.

It is an arithmetic number, because the mean of its divisors is an integer number (7108920).

Almost surely, 2^655383150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 655383150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023684480).

655383150 is an abundant number, since it is smaller than the sum of its proper divisors (1391985810).

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

655383150 is a wasteful number, since it uses less digits than its factorization.

655383150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 655383150 is about 25600.4521444446. The cubic root of 655383150 is about 868.6238648540.

The spelling of 655383150 in words is "six hundred fifty-five million, three hundred eighty-three thousand, one hundred fifty".