260333340 has 36 divisors (see below), whose sum is σ = 729283464. Its totient is φ = 69388896.

The previous prime is 260333327. The next prime is 260333347. The reversal of 260333340 is 43333062.

260333340 = T₃₃₇₉ + T₃₃₈₀ + ... + T₃₄₂₃.

It is a self number, because there is not a number n which added to its sum of digits gives 260333340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260333347) 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, 123939 + ... + 126021.

It is an arithmetic number, because the mean of its divisors is an integer number (20257874).

Almost surely, 2^260333340 is an apocalyptic number.

260333340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260333340 is an abundant number, since it is smaller than the sum of its proper divisors (468950124).

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

260333340 is an equidigital number, since it uses as much as digits as its factorization.

260333340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 260333340 is about 16134.8486203001. The cubic root of 260333340 is about 638.5230754507.

The spelling of 260333340 in words is "two hundred sixty million, three hundred thirty-three thousand, three hundred forty".