40810554467650 has 144 divisors (see below), whose sum is σ = 87964185869280. Its totient is φ = 14037179904000.

The previous prime is 40810554467633. The next prime is 40810554467741. The reversal of 40810554467650 is 5676445501804.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a junction number, because it is equal to n+sod(n) for n = 40810554467591 and 40810554467600.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 73406017 + ... + 73959883.

It is an arithmetic number, because the mean of its divisors is an integer number (610862401870).

Almost surely, 2^{40810554467650} is an apocalyptic number.

40810554467650 is an abundant number, since it is smaller than the sum of its proper divisors (47153631401630).

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

40810554467650 is a wasteful number, since it uses less digits than its factorization.

40810554467650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554561 (or 554545 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 55.

The spelling of 40810554467650 in words is "forty trillion, eight hundred ten billion, five hundred fifty-four million, four hundred sixty-seven thousand, six hundred fifty".