416020655 has 8 divisors (see below), whose sum is σ = 499521984. Its totient is φ = 332618400.

The previous prime is 416020643. The next prime is 416020663. The reversal of 416020655 is 556020614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-416020655 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 15191 + ... + 32600.

It is an arithmetic number, because the mean of its divisors is an integer number (62440248).

Almost surely, 2^416020655 is an apocalyptic number.

416020655 is a deficient number, since it is larger than the sum of its proper divisors (83501329).

416020655 is a wasteful number, since it uses less digits than its factorization.

416020655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49537.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 416020655 is about 20396.5843954325. The cubic root of 416020655 is about 746.5145861298.

The spelling of 416020655 in words is "four hundred sixteen million, twenty thousand, six hundred fifty-five".