4020413040 has 120 divisors (see below), whose sum is σ = 15430747488. Its totient is φ = 918950400.

The previous prime is 4020413039. The next prime is 4020413051. The reversal of 4020413040 is 403140204.

4020413040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393811 + ... + 403890.

Almost surely, 2^4020413040 is an apocalyptic number.

4020413040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4020413040 is an abundant number, since it is smaller than the sum of its proper divisors (11410334448).

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

4020413040 is a wasteful number, since it uses less digits than its factorization.

4020413040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797727 (or 797718 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4020413040 is about 63406.7270879045. The cubic root of 4020413040 is about 1590.0967782555.

Adding to 4020413040 its reverse (403140204), we get a palindrome (4423553244).

The spelling of 4020413040 in words is "four billion, twenty million, four hundred thirteen thousand, forty".