3155150240 has 96 divisors (see below), whose sum is σ = 8394140160. Its totient is φ = 1110297600.

The previous prime is 3155150233. The next prime is 3155150267. The reversal of 3155150240 is 420515513.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25646 + ... + 83474.

It is an arithmetic number, because the mean of its divisors is an integer number (87438960).

Almost surely, 2^3155150240 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 3155150240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4197070080).

3155150240 is an abundant number, since it is smaller than the sum of its proper divisors (5238989920).

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

3155150240 is a wasteful number, since it uses less digits than its factorization.

3155150240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57886 (or 57878 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 3155150240 is about 56170.7240473185. The cubic root of 3155150240 is about 1466.6956862945.

Adding to 3155150240 its reverse (420515513), we get a palindrome (3575665753).

The spelling of 3155150240 in words is "three billion, one hundred fifty-five million, one hundred fifty thousand, two hundred forty".