240026463 has 16 divisors (see below), whose sum is σ = 355971840. Its totient is φ = 159847992.

The previous prime is 240026443. The next prime is 240026471. The reversal of 240026463 is 364620042.

It is not a de Polignac number, because 240026463 - 2⁵ = 240026431 is a prime.

It is a super-2 number, since 2×240026463² = 115225405880580738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240026443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24520 + ... + 32882.

It is an arithmetic number, because the mean of its divisors is an integer number (22248240).

Almost surely, 2^240026463 is an apocalyptic number.

240026463 is a deficient number, since it is larger than the sum of its proper divisors (115945377).

240026463 is a wasteful number, since it uses less digits than its factorization.

240026463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9435 (or 9429 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 240026463 is about 15492.7874509399. The cubic root of 240026463 is about 621.4693410996.

The spelling of 240026463 in words is "two hundred forty million, twenty-six thousand, four hundred sixty-three".