89473367040 has 176 divisors, whose sum is σ = 287016780672. Its totient is φ = 23789387776.

The previous prime is 89473366999. The next prime is 89473367041. The reversal of 89473367040 is 4076337498.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89473367041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5321527 + ... + 5338313.

Almost surely, 2^89473367040 is an apocalyptic number.

89473367040 is a gapful number since it is divisible by the number (80) 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 89473367040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143508390336).

89473367040 is an abundant number, since it is smaller than the sum of its proper divisors (197543413632).

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

89473367040 is a wasteful number, since it uses less digits than its factorization.

89473367040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17162 (or 17144 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 89473367040 in words is "eighty-nine billion, four hundred seventy-three million, three hundred sixty-seven thousand, forty".