4013415440020 has 48 divisors (see below), whose sum is σ = 10139154802560. Its totient is φ = 1303605615744.

The previous prime is 4013415440003. The next prime is 4013415440057. The reversal of 4013415440020 is 200445143104.

It is a super-2 number, since 2×4013415440020² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754398739 + ... + 754404058.

It is an arithmetic number, because the mean of its divisors is an integer number (211232391720).

Almost surely, 2^{4013415440020} is an apocalyptic number.

It is an amenable number.

4013415440020 is an abundant number, since it is smaller than the sum of its proper divisors (6125739362540).

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

4013415440020 is a wasteful number, since it uses less digits than its factorization.

4013415440020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508802832 (or 1508802830 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The spelling of 4013415440020 in words is "four trillion, thirteen billion, four hundred fifteen million, four hundred forty thousand, twenty".