416690255 has 4 divisors (see below), whose sum is σ = 500028312. Its totient is φ = 333352200.

The previous prime is 416690249. The next prime is 416690303. The reversal of 416690255 is 552096614.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552096614 = 2 ⋅276048307.

It is not a de Polignac number, because 416690255 - 2²⁰ = 415641679 is a prime.

It is a super-2 number, since 2×416690255² = 347261537223930050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41669021 + ... + 41669030.

It is an arithmetic number, because the mean of its divisors is an integer number (125007078).

Almost surely, 2^416690255 is an apocalyptic number.

416690255 is a deficient number, since it is larger than the sum of its proper divisors (83338057).

416690255 is an equidigital number, since it uses as much as digits as its factorization.

416690255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83338056.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 416690255 is about 20412.9923088214. The cubic root of 416690255 is about 746.9148853428.

The spelling of 416690255 in words is "four hundred sixteen million, six hundred ninety thousand, two hundred fifty-five".