2440148756 has 12 divisors (see below), whose sum is σ = 4408010880. Its totient is φ = 1180717080.

The previous prime is 2440148731. The next prime is 2440148791. The reversal of 2440148756 is 6578410442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9839186 + ... + 9839433.

It is an arithmetic number, because the mean of its divisors is an integer number (367334240).

Almost surely, 2^2440148756 is an apocalyptic number.

It is an amenable number.

2440148756 is a deficient number, since it is larger than the sum of its proper divisors (1967862124).

2440148756 is a wasteful number, since it uses less digits than its factorization.

2440148756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19678654 (or 19678652 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 2440148756 is about 49397.8618565622. The cubic root of 2440148756 is about 1346.2904574645.

The spelling of 2440148756 in words is "two billion, four hundred forty million, one hundred forty-eight thousand, seven hundred fifty-six".