541161400 has 48 divisors (see below), whose sum is σ = 1354991400. Its totient is φ = 199812480.

The previous prime is 541161377. The next prime is 541161409. The reversal of 541161400 is 4161145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541161409) 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 11 ways as a sum of consecutive naturals, for example, 101470 + ... + 106669.

Almost surely, 2^541161400 is an apocalyptic number.

541161400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

541161400 is an abundant number, since it is smaller than the sum of its proper divisors (813830000).

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

541161400 is a wasteful number, since it uses less digits than its factorization.

541161400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208168 (or 208159 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 541161400 is about 23262.8760044841. The cubic root of 541161400 is about 814.9086677986.

The spelling of 541161400 in words is "five hundred forty-one million, one hundred sixty-one thousand, four hundred".