415841491872 has 192 divisors, whose sum is σ = 1266157992960. Its totient is φ = 132529174272.

The previous prime is 415841491841. The next prime is 415841491903. The reversal of 415841491872 is 278194148514.

It is a happy number.

415841491872 is a `hidden beast` number, since 4 + 1 + 5 + 84 + 1 + 491 + 8 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (415841491841) and next prime (415841491903).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89560783 + ... + 89565425.

It is an arithmetic number, because the mean of its divisors is an integer number (6594572880).

Almost surely, 2^415841491872 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 415841491872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633078996480).

415841491872 is an abundant number, since it is smaller than the sum of its proper divisors (850316501088).

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

415841491872 is a wasteful number, since it uses less digits than its factorization.

415841491872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9192 (or 9178 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The spelling of 415841491872 in words is "four hundred fifteen billion, eight hundred forty-one million, four hundred ninety-one thousand, eight hundred seventy-two".