246440060240 has 40 divisors (see below), whose sum is σ = 625061609568. Its totient is φ = 89614567040.

The previous prime is 246440060197. The next prime is 246440060263. The reversal of 246440060240 is 42060044642.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 246440060197 and 246440060206.

It is a congruent number.

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, 140021882 + ... + 140023641.

Almost surely, 2^246440060240 is an apocalyptic number.

246440060240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

246440060240 is an abundant number, since it is smaller than the sum of its proper divisors (378621549328).

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

246440060240 is a wasteful number, since it uses less digits than its factorization.

246440060240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280045547 (or 280045541 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 246440060240 in words is "two hundred forty-six billion, four hundred forty million, sixty thousand, two hundred forty".