83421452300 has 18 divisors (see below), whose sum is σ = 181024551708. Its totient is φ = 33368580880.

The previous prime is 83421452293. The next prime is 83421452327. The reversal of 83421452300 is 325412438.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417107162 + ... + 417107361.

Almost surely, 2^83421452300 is an apocalyptic number.

It is an amenable number.

83421452300 is an abundant number, since it is smaller than the sum of its proper divisors (97603099408).

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

83421452300 is a wasteful number, since it uses less digits than its factorization.

83421452300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834214537 (or 834214530 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 83421452300 its reverse (325412438), we get a palindrome (83746864738).

The spelling of 83421452300 in words is "eighty-three billion, four hundred twenty-one million, four hundred fifty-two thousand, three hundred".