89380197432 has 24 divisors (see below), whose sum is σ = 242071368240. Its totient is φ = 29793399120.

The previous prime is 89380197427. The next prime is 89380197433. The reversal of 89380197432 is 23479108398.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89380197433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 620695744 + ... + 620695887.

It is an arithmetic number, because the mean of its divisors is an integer number (10086307010).

Almost surely, 2^89380197432 is an apocalyptic number.

It is an amenable number.

89380197432 is an abundant number, since it is smaller than the sum of its proper divisors (152691170808).

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

89380197432 is a wasteful number, since it uses less digits than its factorization.

89380197432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241391643 (or 1241391636 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 89380197432 in words is "eighty-nine billion, three hundred eighty million, one hundred ninety-seven thousand, four hundred thirty-two".