416240051 has 2 divisors, whose sum is σ = 416240052. Its totient is φ = 416240050.

The previous prime is 416240029. The next prime is 416240063. The reversal of 416240051 is 150042614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 416240051 - 2¹⁴ = 416223667 is a prime.

It is equal to p_22155323 and since 416240051 and 22155323 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 416239999 and 416240026.

It is not a weakly prime, because it can be changed into another prime (416240551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208120025 + 208120026.

It is an arithmetic number, because the mean of its divisors is an integer number (208120026).

Almost surely, 2^416240051 is an apocalyptic number.

416240051 is a deficient number, since it is larger than the sum of its proper divisors (1).

416240051 is an equidigital number, since it uses as much as digits as its factorization.

416240051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 416240051 is about 20401.9619399704. The cubic root of 416240051 is about 746.6457923808.

Adding to 416240051 its reverse (150042614), we get a palindrome (566282665).

The spelling of 416240051 in words is "four hundred sixteen million, two hundred forty thousand, fifty-one".