46403280000000 has 4224 divisors, whose sum is σ = 223531827757056. Its totient is φ = 9331200000000.

The previous prime is 46403279999987. The next prime is 46403280000023. The reversal of 46403280000000 is 8230464.

It is a tau number, because it is divible by the number of its divisors (4224).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1496879999985 + ... + 1496880000015.

Almost surely, 2^{46403280000000} is an apocalyptic number.

46403280000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46403280000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111765913878528).

46403280000000 is an abundant number, since it is smaller than the sum of its proper divisors (177128547757056).

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

46403280000000 is an frugal number, since it uses more digits than its factorization.

46403280000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 46403280000000 its reverse (8230464), we get a palindrome (46403288230464).

The spelling of 46403280000000 in words is "forty-six trillion, four hundred three billion, two hundred eighty million", and thus it is an aban number.