416248477240 has 64 divisors (see below), whose sum is σ = 978694824960. Its totient is φ = 159029566080.

The previous prime is 416248477201. The next prime is 416248477247. The reversal of 416248477240 is 42774842614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416248477247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308337 + ... + 963103.

It is an arithmetic number, because the mean of its divisors is an integer number (15292106640).

Almost surely, 2^416248477240 is an apocalyptic number.

416248477240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 416248477240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489347412480).

416248477240 is an abundant number, since it is smaller than the sum of its proper divisors (562446347720).

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

416248477240 is a wasteful number, since it uses less digits than its factorization.

416248477240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655492 (or 655488 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 49.

The spelling of 416248477240 in words is "four hundred sixteen billion, two hundred forty-eight million, four hundred seventy-seven thousand, two hundred forty".