108455070 has 64 divisors (see below), whose sum is σ = 285145920. Its totient is φ = 26277888.

The previous prime is 108455069. The next prime is 108455077. The reversal of 108455070 is 70554801.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108455077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11124 + ... + 18456.

It is an arithmetic number, because the mean of its divisors is an integer number (4455405).

Almost surely, 2^108455070 is an apocalyptic number.

108455070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108455070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142572960).

108455070 is an abundant number, since it is smaller than the sum of its proper divisors (176690850).

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

108455070 is a wasteful number, since it uses less digits than its factorization.

108455070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7389.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 108455070 is about 10414.1763956637. The cubic root of 108455070 is about 476.8882474031. Note that the first 3 decimals are identical.

The spelling of 108455070 in words is "one hundred eight million, four hundred fifty-five thousand, seventy".