40002440026 has 8 divisors (see below), whose sum is σ = 60005290464. Its totient is φ = 20000676540.

The previous prime is 40002439993. The next prime is 40002440059. The reversal of 40002440026 is 62004420004.

It is an interprime number because it is at equal distance from previous prime (40002439993) and next prime (40002440059).

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

It is a junction number, because it is equal to n+sod(n) for n = 40002439979 and 40002440006.

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, 172480 + ... + 331291.

It is an arithmetic number, because the mean of its divisors is an integer number (7500661308).

Almost surely, 2^40002440026 is an apocalyptic number.

40002440026 is a deficient number, since it is larger than the sum of its proper divisors (20002850438).

40002440026 is a wasteful number, since it uses less digits than its factorization.

40002440026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543476.

The product of its (nonzero) digits is 1536, while the sum is 22.

The spelling of 40002440026 in words is "forty billion, two million, four hundred forty thousand, twenty-six".