145600388 has 24 divisors (see below), whose sum is σ = 259896000. Its totient is φ = 71359200.

The previous prime is 145600379. The next prime is 145600421. The reversal of 145600388 is 883006541.

145600388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39863 + ... + 43361.

It is an arithmetic number, because the mean of its divisors is an integer number (10829000).

Almost surely, 2^145600388 is an apocalyptic number.

It is an amenable number.

145600388 is a deficient number, since it is larger than the sum of its proper divisors (114295612).

145600388 is a wasteful number, since it uses less digits than its factorization.

145600388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707 (or 3705 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 145600388 is about 12066.4985807814. The cubic root of 145600388 is about 526.0828901644.

The spelling of 145600388 in words is "one hundred forty-five million, six hundred thousand, three hundred eighty-eight".