541231740 has 192 divisors, whose sum is σ = 1940843520. Its totient is φ = 122653440.

The previous prime is 541231729. The next prime is 541231751. The reversal of 541231740 is 47132145.

It is an interprime number because it is at equal distance from previous prime (541231729) and next prime (541231751).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 494634 + ... + 495726.

It is an arithmetic number, because the mean of its divisors is an integer number (10108560).

Almost surely, 2^541231740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 541231740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (970421760).

541231740 is an abundant number, since it is smaller than the sum of its proper divisors (1399611780).

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

541231740 is a wasteful number, since it uses less digits than its factorization.

541231740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 541231740 is about 23264.3878062587. The cubic root of 541231740 is about 814.9439734655.

Adding to 541231740 its reverse (47132145), we get a palindrome (588363885).

The spelling of 541231740 in words is "five hundred forty-one million, two hundred thirty-one thousand, seven hundred forty".