4260256402 has 8 divisors (see below), whose sum is σ = 6440702976. Its totient is φ = 2113355412.

The previous prime is 4260256369. The next prime is 4260256471. The reversal of 4260256402 is 2046520624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4260256402² = 36299569221563971208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8386078 + ... + 8386585.

It is an arithmetic number, because the mean of its divisors is an integer number (805087872).

Almost surely, 2^4260256402 is an apocalyptic number.

4260256402 is a deficient number, since it is larger than the sum of its proper divisors (2180446574).

4260256402 is a wasteful number, since it uses less digits than its factorization.

4260256402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16772792.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4260256402 is about 65270.6396628683. The cubic root of 4260256402 is about 1621.1078641031.

The spelling of 4260256402 in words is "four billion, two hundred sixty million, two hundred fifty-six thousand, four hundred two".