262069040 has 40 divisors (see below), whose sum is σ = 628971648. Its totient is φ = 101445120.

The previous prime is 262069021. The next prime is 262069069. The reversal of 262069040 is 40960262.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 262068994 and 262069012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50357 + ... + 55316.

Almost surely, 2^262069040 is an apocalyptic number.

262069040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

262069040 is an abundant number, since it is smaller than the sum of its proper divisors (366902608).

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

262069040 is a wasteful number, since it uses less digits than its factorization.

262069040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105717 (or 105711 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 262069040 is about 16188.5465684848. The cubic root of 262069040 is about 639.9389915804.

The spelling of 262069040 in words is "two hundred sixty-two million, sixty-nine thousand, forty".