415320019 has 2 divisors, whose sum is σ = 415320020. Its totient is φ = 415320018.

The previous prime is 415320007. The next prime is 415320041. The reversal of 415320019 is 910023514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 415320019 - 2¹¹ = 415317971 is a prime.

It is a super-2 number, since 2×415320019² = 344981436364320722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 415319975 and 415320002.

It is not a weakly prime, because it can be changed into another prime (415320089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207660009 + 207660010.

It is an arithmetic number, because the mean of its divisors is an integer number (207660010).

Almost surely, 2^415320019 is an apocalyptic number.

415320019 is a deficient number, since it is larger than the sum of its proper divisors (1).

415320019 is an equidigital number, since it uses as much as digits as its factorization.

415320019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 415320019 is about 20379.4018312609. The cubic root of 415320019 is about 746.0952729032.

The spelling of 415320019 in words is "four hundred fifteen million, three hundred twenty thousand, nineteen".