46404442266 has 48 divisors (see below), whose sum is σ = 116266084704. Its totient is φ = 12238533216.

The previous prime is 46404442177. The next prime is 46404442291. The reversal of 46404442266 is 66224440464.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6066880 + ... + 6074523.

It is an arithmetic number, because the mean of its divisors is an integer number (2422210098).

Almost surely, 2^46404442266 is an apocalyptic number.

46404442266 is an abundant number, since it is smaller than the sum of its proper divisors (69861642438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46404442266 is a wasteful number, since it uses less digits than its factorization.

46404442266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12141435 (or 12141428 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 46404442266 in words is "forty-six billion, four hundred four million, four hundred forty-two thousand, two hundred sixty-six".