2400857086 has 8 divisors (see below), whose sum is σ = 3603173904. Its totient is φ = 1199799120.

The previous prime is 2400857077. The next prime is 2400857089. The reversal of 2400857086 is 6807580042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2400857086² = 11528229494792822792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400857089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309930 + ... + 317581.

It is an arithmetic number, because the mean of its divisors is an integer number (450396738).

Almost surely, 2^2400857086 is an apocalyptic number.

2400857086 is a deficient number, since it is larger than the sum of its proper divisors (1202316818).

2400857086 is a wasteful number, since it uses less digits than its factorization.

2400857086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629426.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 2400857086 is about 48998.5416721763. The cubic root of 2400857086 is about 1339.0252594206.

The spelling of 2400857086 in words is "two billion, four hundred million, eight hundred fifty-seven thousand, eighty-six".