420462541516 has 12 divisors (see below), whose sum is σ = 736639002288. Its totient is φ = 209994255152.

The previous prime is 420462541453. The next prime is 420462541519. The reversal of 420462541516 is 615145264024.

It is not an unprimeable number, because it can be changed into a prime (420462541519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59249911 + ... + 59257006.

It is an arithmetic number, because the mean of its divisors is an integer number (61386583524).

Almost surely, 2^420462541516 is an apocalyptic number.

It is an amenable number.

420462541516 is a deficient number, since it is larger than the sum of its proper divisors (316176460772).

420462541516 is a wasteful number, since it uses less digits than its factorization.

420462541516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118507808 (or 118507806 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 420462541516 in words is "four hundred twenty billion, four hundred sixty-two million, five hundred forty-one thousand, five hundred sixteen".