420413115 has 16 divisors (see below), whose sum is σ = 681177600. Its totient is φ = 221381472.

The previous prime is 420413051. The next prime is 420413117. The reversal of 420413115 is 511314024.

It is not a de Polignac number, because 420413115 - 2⁶ = 420413051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420413091 and 420413100.

It is not an unprimeable number, because it can be changed into a prime (420413117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176205 + ... + 178574.

It is an arithmetic number, because the mean of its divisors is an integer number (42573600).

Almost surely, 2^420413115 is an apocalyptic number.

420413115 is a deficient number, since it is larger than the sum of its proper divisors (260764485).

420413115 is a wasteful number, since it uses less digits than its factorization.

420413115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354866.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 420413115 is about 20503.9780286656. The cubic root of 420413115 is about 749.1326952076.

Adding to 420413115 its reverse (511314024), we get a palindrome (931727139).

Subtracting 420413115 from its reverse (511314024), we obtain a palindrome (90900909).

The spelling of 420413115 in words is "four hundred twenty million, four hundred thirteen thousand, one hundred fifteen".