415126801520 has 20 divisors (see below), whose sum is σ = 965169813720. Its totient is φ = 166050720576.

The previous prime is 415126801519. The next prime is 415126801541. The reversal of 415126801520 is 25108621514.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×415126801520² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2594542430 + ... + 2594542589.

It is an arithmetic number, because the mean of its divisors is an integer number (48258490686).

Almost surely, 2^415126801520 is an apocalyptic number.

415126801520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

415126801520 is an abundant number, since it is smaller than the sum of its proper divisors (550043012200).

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

415126801520 is a wasteful number, since it uses less digits than its factorization.

415126801520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189085032 (or 5189085026 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 415126801520 in words is "four hundred fifteen billion, one hundred twenty-six million, eight hundred one thousand, five hundred twenty".