415455151463220 has 192 divisors, whose sum is σ = 1284051240122112. Its totient is φ = 99527800320000.

The previous prime is 415455151463207. The next prime is 415455151463237. The reversal of 415455151463220 is 22364151554514.

It is a self number, because there is not a number n which added to its sum of digits gives 415455151463220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28748622 + ... + 40711098.

It is an arithmetic number, because the mean of its divisors is an integer number (6687766875636).

Almost surely, 2^{415455151463220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 415455151463220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642025620061056).

415455151463220 is an abundant number, since it is smaller than the sum of its proper divisors (868596088658892).

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

415455151463220 is a wasteful number, since it uses less digits than its factorization.

415455151463220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11963122 (or 11963120 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 48.

The spelling of 415455151463220 in words is "four hundred fifteen trillion, four hundred fifty-five billion, one hundred fifty-one million, four hundred sixty-three thousand, two hundred twenty".