754241540 has 24 divisors (see below), whose sum is σ = 1705746840. Its totient is φ = 278489088.

The previous prime is 754241513. The next prime is 754241549. The reversal of 754241540 is 45142457.

It can be written as a sum of positive squares in 4 ways, for example, as 3810304 + 750431236 = 1952^2 + 27394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 754241497 and 754241506.

It is not an unprimeable number, because it can be changed into a prime (754241549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450205 + ... + 1450724.

It is an arithmetic number, because the mean of its divisors is an integer number (71072785).

Almost surely, 2^754241540 is an apocalyptic number.

It is an amenable number.

754241540 is an abundant number, since it is smaller than the sum of its proper divisors (951505300).

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

754241540 is a wasteful number, since it uses less digits than its factorization.

754241540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900951 (or 2900949 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 754241540 is about 27463.4582673049. The cubic root of 754241540 is about 910.2698310238.

Adding to 754241540 its reverse (45142457), we get a palindrome (799383997).

The spelling of 754241540 in words is "seven hundred fifty-four million, two hundred forty-one thousand, five hundred forty".