4002496140 has 48 divisors (see below), whose sum is σ = 11232361728. Its totient is φ = 1064915904.

The previous prime is 4002496117. The next prime is 4002496153. The reversal of 4002496140 is 416942004.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4002496098 and 4002496107.

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 15 ways as a sum of consecutive naturals, for example, 48712 + ... + 101871.

It is an arithmetic number, because the mean of its divisors is an integer number (234007536).

Almost surely, 2^4002496140 is an apocalyptic number.

It is an amenable number.

4002496140 is an abundant number, since it is smaller than the sum of its proper divisors (7229865588).

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

4002496140 is a wasteful number, since it uses less digits than its factorization.

4002496140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151038 (or 151036 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4002496140 is about 63265.2838450915. The cubic root of 4002496140 is about 1587.7311812455.

The spelling of 4002496140 in words is "four billion, two million, four hundred ninety-six thousand, one hundred forty".