295550240 has 48 divisors (see below), whose sum is σ = 705189240. Its totient is φ = 117043200.

The previous prime is 295550183. The next prime is 295550317. The reversal of 295550240 is 42055592.

It can be written as a sum of positive squares in 4 ways, for example, as 287777296 + 7772944 = 16964^2 + 2788^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 295550197 and 295550206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7016 + ... + 25304.

Almost surely, 2^295550240 is an apocalyptic number.

295550240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 295550240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352594620).

295550240 is an abundant number, since it is smaller than the sum of its proper divisors (409639000).

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

295550240 is a wasteful number, since it uses less digits than its factorization.

295550240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18405 (or 18397 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 295550240 is about 17191.5746806394. The cubic root of 295550240 is about 666.1066541551.

The spelling of 295550240 in words is "two hundred ninety-five million, five hundred fifty thousand, two hundred forty".