89370408144 has 40 divisors (see below), whose sum is σ = 244454353920. Its totient is φ = 28037774848.

The previous prime is 89370408143. The next prime is 89370408157. The reversal of 89370408144 is 44180407398.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 89370408093 and 89370408102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89370408143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 54760464 + ... + 54762095.

It is an arithmetic number, because the mean of its divisors is an integer number (6111358848).

Almost surely, 2^89370408144 is an apocalyptic number.

It is an amenable number.

89370408144 is an abundant number, since it is smaller than the sum of its proper divisors (155083945776).

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

89370408144 is a wasteful number, since it uses less digits than its factorization.

89370408144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109522587 (or 109522581 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 89370408144 in words is "eighty-nine billion, three hundred seventy million, four hundred eight thousand, one hundred forty-four".