414040020 has 96 divisors (see below), whose sum is σ = 1273466880. Its totient is φ = 100045440.

The previous prime is 414040019. The next prime is 414040021. The reversal of 414040020 is 20040414.

It is an interprime number because it is at equal distance from previous prime (414040019) and next prime (414040021).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414040021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18325 + ... + 34115.

It is an arithmetic number, because the mean of its divisors is an integer number (13265280).

Almost surely, 2^414040020 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 414040020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636733440).

414040020 is an abundant number, since it is smaller than the sum of its proper divisors (859426860).

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

414040020 is a wasteful number, since it uses less digits than its factorization.

414040020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15845 (or 15843 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 414040020 is about 20347.9733634581. The cubic root of 414040020 is about 745.3280059491.

Adding to 414040020 its reverse (20040414), we get a palindrome (434080434).

The spelling of 414040020 in words is "four hundred fourteen million, forty thousand, twenty".