420626462 has 16 divisors (see below), whose sum is σ = 646984800. Its totient is φ = 204975360.

The previous prime is 420626449. The next prime is 420626467. The reversal of 420626462 is 264626024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420626467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106214 + ... + 110102.

It is an arithmetic number, because the mean of its divisors is an integer number (40436550).

Almost surely, 2^420626462 is an apocalyptic number.

420626462 is a deficient number, since it is larger than the sum of its proper divisors (226358338).

420626462 is a wasteful number, since it uses less digits than its factorization.

420626462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 420626462 is about 20509.1799446004. The cubic root of 420626462 is about 749.2593945418.

The spelling of 420626462 in words is "four hundred twenty million, six hundred twenty-six thousand, four hundred sixty-two".