541662156 has 36 divisors (see below), whose sum is σ = 1564802512. Its totient is φ = 154760544.

The previous prime is 541662137. The next prime is 541662221. The reversal of 541662156 is 651266145.

541662156 is a `hidden beast` number, since 541 + 6 + 62 + 1 + 56 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 541662156.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1074475 + ... + 1074978.

Almost surely, 2^541662156 is an apocalyptic number.

It is an amenable number.

541662156 is an abundant number, since it is smaller than the sum of its proper divisors (1023140356).

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

541662156 is a wasteful number, since it uses less digits than its factorization.

541662156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149470 (or 2149465 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 541662156 is about 23273.6365014151. The cubic root of 541662156 is about 815.1599450221.

The spelling of 541662156 in words is "five hundred forty-one million, six hundred sixty-two thousand, one hundred fifty-six".