20334148 has 6 divisors (see below), whose sum is σ = 35584766. Its totient is φ = 10167072.

The previous prime is 20334137. The next prime is 20334151. The reversal of 20334148 is 84143302.

It can be written as a sum of positive squares in only one way, i.e., 19289664 + 1044484 = 4392^2 + 1022^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2541765 + ... + 2541772.

Almost surely, 2^20334148 is an apocalyptic number.

It is an amenable number.

20334148 is a deficient number, since it is larger than the sum of its proper divisors (15250618).

20334148 is a wasteful number, since it uses less digits than its factorization.

20334148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083541 (or 5083539 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 20334148 is about 4509.3400847574. The cubic root of 20334148 is about 272.9451154722.

The spelling of 20334148 in words is "twenty million, three hundred thirty-four thousand, one hundred forty-eight".