2440421667148 has 24 divisors (see below), whose sum is σ = 4472510388192. Its totient is φ = 1162944609024.

The previous prime is 2440421667133. The next prime is 2440421667191. The reversal of 2440421667148 is 8417661240442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47855965 + ... + 47906932.

It is an arithmetic number, because the mean of its divisors is an integer number (186354599508).

Almost surely, 2^{2440421667148} is an apocalyptic number.

It is an amenable number.

2440421667148 is a deficient number, since it is larger than the sum of its proper divisors (2032088721044).

2440421667148 is a wasteful number, since it uses less digits than its factorization.

2440421667148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95763201 (or 95763199 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 49.

The spelling of 2440421667148 in words is "two trillion, four hundred forty billion, four hundred twenty-one million, six hundred sixty-seven thousand, one hundred forty-eight".