8020001473400 has 48 divisors (see below), whose sum is σ = 21310289633040. Its totient is φ = 2749714790400.

The previous prime is 8020001473399. The next prime is 8020001473441. The reversal of 8020001473400 is 43741000208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2864284841 + ... + 2864287640.

It is an arithmetic number, because the mean of its divisors is an integer number (443964367355).

Almost surely, 2^{8020001473400} is an apocalyptic number.

It is an amenable number.

8020001473400 is an abundant number, since it is smaller than the sum of its proper divisors (13290288159640).

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

8020001473400 is a wasteful number, since it uses less digits than its factorization.

8020001473400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728572504 (or 5728572495 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 8020001473400 its reverse (43741000208), we get a palindrome (8063742473608).

The spelling of 8020001473400 in words is "eight trillion, twenty billion, one million, four hundred seventy-three thousand, four hundred".