263456130 has 32 divisors (see below), whose sum is σ = 722623104. Its totient is φ = 60218496.

The previous prime is 263456117. The next prime is 263456143. The reversal of 263456130 is 31654362.

263456130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (263456117) and next prime (263456143).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627067 + ... + 627486.

It is an arithmetic number, because the mean of its divisors is an integer number (22581972).

Almost surely, 2^263456130 is an apocalyptic number.

263456130 is an abundant number, since it is smaller than the sum of its proper divisors (459166974).

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

263456130 is a wasteful number, since it uses less digits than its factorization.

263456130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254570.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 263456130 is about 16231.3317383387. The cubic root of 263456130 is about 641.0660374607.

The spelling of 263456130 in words is "two hundred sixty-three million, four hundred fifty-six thousand, one hundred thirty".