260542030 has 16 divisors (see below), whose sum is σ = 535972320. Its totient is φ = 89328672.

The previous prime is 260542027. The next prime is 260542039. The reversal of 260542030 is 30245062.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 260541992 and 260542010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260542039) 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, 1860945 + ... + 1861084.

It is an arithmetic number, because the mean of its divisors is an integer number (33498270).

Almost surely, 2^260542030 is an apocalyptic number.

260542030 is an abundant number, since it is smaller than the sum of its proper divisors (275430290).

260542030 is a wasteful number, since it uses less digits than its factorization.

260542030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722043.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 260542030 is about 16141.3143826641. The cubic root of 260542030 is about 638.6936488010.

Adding to 260542030 its reverse (30245062), we get a palindrome (290787092).

The spelling of 260542030 in words is "two hundred sixty million, five hundred forty-two thousand, thirty".