541730631 has 12 divisors (see below), whose sum is σ = 778078392. Its totient is φ = 333283248.

The previous prime is 541730617. The next prime is 541730633. The reversal of 541730631 is 136037145.

It is not a de Polignac number, because 541730631 - 2⁵ = 541730599 is a prime.

It is a super-2 number, since 2×541730631² = 586944153127316322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541730633) 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, 143490 + ... + 147216.

It is an arithmetic number, because the mean of its divisors is an integer number (64839866).

Almost surely, 2^541730631 is an apocalyptic number.

541730631 is a deficient number, since it is larger than the sum of its proper divisors (236347761).

541730631 is an frugal number, since it uses more digits than its factorization.

541730631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7470 (or 3743 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 541730631 is about 23275.1075400308. The cubic root of 541730631 is about 815.1942934468.

Adding to 541730631 its reverse (136037145), we get a palindrome (677767776).

It can be divided in two parts, 541730 and 631, that added together give a triangular number (542361 = T₁₀₄₁).

The spelling of 541730631 in words is "five hundred forty-one million, seven hundred thirty thousand, six hundred thirty-one".