88145530 has 32 divisors (see below), whose sum is σ = 174726720. Its totient is φ = 31749120.

The previous prime is 88145521. The next prime is 88145567. The reversal of 88145530 is 3554188.

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, 8026 + ... + 15514.

It is an arithmetic number, because the mean of its divisors is an integer number (5460210).

Almost surely, 2^88145530 is an apocalyptic number.

88145530 is a deficient number, since it is larger than the sum of its proper divisors (86581190).

88145530 is a wasteful number, since it uses less digits than its factorization.

88145530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7614.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 88145530 is about 9388.5850904170. The cubic root of 88145530 is about 445.0410768798.

The spelling of 88145530 in words is "eighty-eight million, one hundred forty-five thousand, five hundred thirty".