108452730 has 64 divisors (see below), whose sum is σ = 265939200. Its totient is φ = 28300800.

The previous prime is 108452723. The next prime is 108452731. The reversal of 108452730 is 37254801.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108452731) 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, 403036 + ... + 403304.

It is an arithmetic number, because the mean of its divisors is an integer number (4155300).

Almost surely, 2^108452730 is an apocalyptic number.

108452730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108452730 is an abundant number, since it is smaller than the sum of its proper divisors (157486470).

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

108452730 is a wasteful number, since it uses less digits than its factorization.

108452730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 108452730 is about 10414.0640481994. The cubic root of 108452730 is about 476.8848176371.

The spelling of 108452730 in words is "one hundred eight million, four hundred fifty-two thousand, seven hundred thirty".