41469530640 has 80 divisors (see below), whose sum is σ = 128613458688. Its totient is φ = 11053559808.

The previous prime is 41469530629. The next prime is 41469530689. The reversal of 41469530640 is 4603596414.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 41469530592 and 41469530601.

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, 511104 + ... + 586656.

Almost surely, 2^41469530640 is an apocalyptic number.

41469530640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41469530640 is an abundant number, since it is smaller than the sum of its proper divisors (87143928048).

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

41469530640 is a wasteful number, since it uses less digits than its factorization.

41469530640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77856 (or 77850 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 41469530640 in words is "forty-one billion, four hundred sixty-nine million, five hundred thirty thousand, six hundred forty".