83024021400 has 48 divisors (see below), whose sum is σ = 257374468200. Its totient is φ = 22139738880.

The previous prime is 83024021387. The next prime is 83024021417. The reversal of 83024021400 is 412042038.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69186085 + ... + 69187284.

Almost surely, 2^83024021400 is an apocalyptic number.

It is an amenable number.

83024021400 is an abundant number, since it is smaller than the sum of its proper divisors (174350446800).

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

83024021400 is a wasteful number, since it uses less digits than its factorization.

83024021400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138373388 (or 138373379 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 83024021400 its reverse (412042038), we get a palindrome (83436063438).

The spelling of 83024021400 in words is "eighty-three billion, twenty-four million, twenty-one thousand, four hundred".