40246669463 has 24 divisors (see below), whose sum is σ = 54446876064. Its totient is φ = 28948645440.

The previous prime is 40246669457. The next prime is 40246669469. The reversal of 40246669463 is 36496664204.

It is an interprime number because it is at equal distance from previous prime (40246669457) and next prime (40246669469).

It is not a de Polignac number, because 40246669463 - 2¹⁴ = 40246653079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40246669469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1816556 + ... + 1838577.

It is an arithmetic number, because the mean of its divisors is an integer number (2268619836).

Almost surely, 2^40246669463 is an apocalyptic number.

40246669463 is a deficient number, since it is larger than the sum of its proper divisors (14200206601).

40246669463 is a wasteful number, since it uses less digits than its factorization.

40246669463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655175 (or 3655164 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 40246669463 in words is "forty billion, two hundred forty-six million, six hundred sixty-nine thousand, four hundred sixty-three".