46444260420 has 36 divisors (see below), whose sum is σ = 140880923820. Its totient is φ = 12385136064.

The previous prime is 46444260413. The next prime is 46444260437. The reversal of 46444260420 is 2406244464.

46444260420 is a `hidden beast` number, since 4 + 6 + 4 + 4 + 42 + 604 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15352696836 + 31091563584 = 123906^2 + 176328^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129011655 + ... + 129012014.

It is an arithmetic number, because the mean of its divisors is an integer number (3913358995).

Almost surely, 2^46444260420 is an apocalyptic number.

It is an amenable number.

46444260420 is an abundant number, since it is smaller than the sum of its proper divisors (94436663400).

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

46444260420 is a wasteful number, since it uses less digits than its factorization.

46444260420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258023684 (or 258023679 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The spelling of 46444260420 in words is "forty-six billion, four hundred forty-four million, two hundred sixty thousand, four hundred twenty".