20370148 has 24 divisors (see below), whose sum is σ = 37884672. Its totient is φ = 9550464.

The previous prime is 20370137. The next prime is 20370149. The reversal of 20370148 is 84107302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20370149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31161 + ... + 31807.

It is an arithmetic number, because the mean of its divisors is an integer number (1578528).

Almost surely, 2^20370148 is an apocalyptic number.

It is an amenable number.

20370148 is a deficient number, since it is larger than the sum of its proper divisors (17514524).

20370148 is a wasteful number, since it uses less digits than its factorization.

20370148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 20370148 is about 4513.3300344646. The cubic root of 20370148 is about 273.1060964178.

The spelling of 20370148 in words is "twenty million, three hundred seventy thousand, one hundred forty-eight".