89390266470 has 32 divisors (see below), whose sum is σ = 238374044640. Its totient is φ = 23837404320.

The previous prime is 89390266463. The next prime is 89390266543. The reversal of 89390266470 is 7466209398.

It is a happy number.

89390266470 is a `hidden beast` number, since 89 + 3 + 90 + 2 + 6 + 6 + 470 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165537261 + ... + 165537800.

It is an arithmetic number, because the mean of its divisors is an integer number (7449188895).

Almost surely, 2^89390266470 is an apocalyptic number.

89390266470 is an abundant number, since it is smaller than the sum of its proper divisors (148983778170).

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

89390266470 is a wasteful number, since it uses less digits than its factorization.

89390266470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331075077 (or 331075071 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 89390266470 in words is "eighty-nine billion, three hundred ninety million, two hundred sixty-six thousand, four hundred seventy".