88450340 has 48 divisors (see below), whose sum is σ = 203333760. Its totient is φ = 32052480.

The previous prime is 88450331. The next prime is 88450363. The reversal of 88450340 is 4305488.

It is a super-2 number, since 2×88450340² = 15646925292231200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88450297 and 88450306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89489 + ... + 90471.

It is an arithmetic number, because the mean of its divisors is an integer number (4236120).

Almost surely, 2^88450340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88450340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101666880).

88450340 is an abundant number, since it is smaller than the sum of its proper divisors (114883420).

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

88450340 is a wasteful number, since it uses less digits than its factorization.

88450340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 88450340 is about 9404.8040915268. The cubic root of 88450340 is about 445.5534753579.

The spelling of 88450340 in words is "eighty-eight million, four hundred fifty thousand, three hundred forty".