40476026247 has 16 divisors (see below), whose sum is σ = 55844912640. Its totient is φ = 26046109152.

The previous prime is 40476026243. The next prime is 40476026281. The reversal of 40476026247 is 74262067404.

It is a happy number.

40476026247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40476026247 - 2² = 40476026243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40476026199 and 40476026208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40476026243) 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, 249318 + ... + 378300.

It is an arithmetic number, because the mean of its divisors is an integer number (3490307040).

Almost surely, 2^40476026247 is an apocalyptic number.

40476026247 is a deficient number, since it is larger than the sum of its proper divisors (15368886393).

40476026247 is a wasteful number, since it uses less digits than its factorization.

40476026247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132622.

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 40476026247 in words is "forty billion, four hundred seventy-six million, twenty-six thousand, two hundred forty-seven".