541325640 has 64 divisors (see below), whose sum is σ = 1627695360. Its totient is φ = 144023040.

The previous prime is 541325639. The next prime is 541325663. The reversal of 541325640 is 46523145.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 541325598 and 541325607.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49905 + ... + 59775.

It is an arithmetic number, because the mean of its divisors is an integer number (25432740).

Almost surely, 2^541325640 is an apocalyptic number.

It is an amenable number.

541325640 is an abundant number, since it is smaller than the sum of its proper divisors (1086369720).

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

541325640 is a wasteful number, since it uses less digits than its factorization.

541325640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10342 (or 10338 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 541325640 is about 23266.4058247079. The cubic root of 541325640 is about 814.9910998062.

Adding to 541325640 its reverse (46523145), we get a palindrome (587848785).

The spelling of 541325640 in words is "five hundred forty-one million, three hundred twenty-five thousand, six hundred forty".