3150240240 has 80 divisors (see below), whose sum is σ = 11160857088. Its totient is φ = 720054528.

The previous prime is 3150240229. The next prime is 3150240257. The reversal of 3150240240 is 420420513.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 935892 + ... + 939251.

Almost surely, 2^3150240240 is an apocalyptic number.

3150240240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3150240240 is an abundant number, since it is smaller than the sum of its proper divisors (8010616848).

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

3150240240 is a wasteful number, since it uses less digits than its factorization.

3150240240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875166 (or 1875160 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 3150240240 is about 56127.0009888289. Note that the first 3 decimals coincide. The cubic root of 3150240240 is about 1465.9344742955.

Adding to 3150240240 its reverse (420420513), we get a palindrome (3570660753).

The spelling of 3150240240 in words is "three billion, one hundred fifty million, two hundred forty thousand, two hundred forty".