420362954506 has 16 divisors (see below), whose sum is σ = 728329397760. Its totient is φ = 179834418880.

The previous prime is 420362954483. The next prime is 420362954519. The reversal of 420362954506 is 605459263024.

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, 561982186 + ... + 561982933.

It is an arithmetic number, because the mean of its divisors is an integer number (45520587360).

Almost surely, 2^420362954506 is an apocalyptic number.

420362954506 is a deficient number, since it is larger than the sum of its proper divisors (307966443254).

420362954506 is a wasteful number, since it uses less digits than its factorization.

420362954506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123965149.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 420362954506 in words is "four hundred twenty billion, three hundred sixty-two million, nine hundred fifty-four thousand, five hundred six".