3153486240 has 144 divisors (see below), whose sum is σ = 11327752800. Its totient is φ = 796663296.

The previous prime is 3153486239. The next prime is 3153486257. The reversal of 3153486240 is 426843513.

3153486240 is a `hidden beast` number, since 3 + 1 + 534 + 86 + 2 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3153486195 and 3153486204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30270 + ... + 84989.

It is an arithmetic number, because the mean of its divisors is an integer number (78664950).

Almost surely, 2^3153486240 is an apocalyptic number.

3153486240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3153486240 is an abundant number, since it is smaller than the sum of its proper divisors (8174266560).

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

3153486240 is a wasteful number, since it uses less digits than its factorization.

3153486240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115299 (or 115288 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 3153486240 is about 56155.9101074856. The cubic root of 3153486240 is about 1466.4377999172.

The spelling of 3153486240 in words is "three billion, one hundred fifty-three million, four hundred eighty-six thousand, two hundred forty".