88452140 has 48 divisors (see below), whose sum is σ = 212889600. Its totient is φ = 30240192.

The previous prime is 88452131. The next prime is 88452209. The reversal of 88452140 is 4125488.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 88452097 and 88452106.

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, 66401 + ... + 67719.

It is an arithmetic number, because the mean of its divisors is an integer number (4435200).

Almost surely, 2^88452140 is an apocalyptic number.

It is an amenable number.

88452140 is an abundant number, since it is smaller than the sum of its proper divisors (124437460).

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

88452140 is a wasteful number, since it uses less digits than its factorization.

88452140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 88452140 is about 9404.8997868133. The cubic root of 88452140 is about 445.5564977349.

The spelling of 88452140 in words is "eighty-eight million, four hundred fifty-two thousand, one hundred forty".