20541348 has 36 divisors (see below), whose sum is σ = 52070928. Its totient is φ = 6827760.

The previous prime is 20541347. The next prime is 20541349. The reversal of 20541348 is 84314502.

20541348 is a `hidden beast` number, since 205 + 413 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (20541347) and next prime (20541349).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (20541347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18283 + ... + 19373.

Almost surely, 2^20541348 is an apocalyptic number.

It is an amenable number.

20541348 is an abundant number, since it is smaller than the sum of its proper divisors (31529580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20541348 is a wasteful number, since it uses less digits than its factorization.

20541348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 20541348 is about 4532.2563916884. The cubic root of 20541348 is about 273.8690656136.

The spelling of 20541348 in words is "twenty million, five hundred forty-one thousand, three hundred forty-eight".