163009148 has 12 divisors (see below), whose sum is σ = 286179600. Its totient is φ = 81243552.

The previous prime is 163009123. The next prime is 163009157. The reversal of 163009148 is 841900361.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63848 + ... + 66351.

It is an arithmetic number, because the mean of its divisors is an integer number (23848300).

Almost surely, 2^163009148 is an apocalyptic number.

It is an amenable number.

163009148 is a deficient number, since it is larger than the sum of its proper divisors (123170452).

163009148 is a wasteful number, since it uses less digits than its factorization.

163009148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130516 (or 130514 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 163009148 is about 12767.5035931070. The cubic root of 163009148 is about 546.2657760491.

The spelling of 163009148 in words is "one hundred sixty-three million, nine thousand, one hundred forty-eight".