41620244802440 has 32 divisors (see below), whose sum is σ = 93773307421080. Its totient is φ = 16625385633792.

The previous prime is 41620244802421. The next prime is 41620244802463. The reversal of 41620244802440 is 4420844202614.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40664930132836 + 955314669604 = 6376906^2 + 977402^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709729289 + ... + 709787928.

Almost surely, 2^{41620244802440} is an apocalyptic number.

41620244802440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41620244802440 is an abundant number, since it is smaller than the sum of its proper divisors (52153062618640).

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

41620244802440 is a wasteful number, since it uses less digits than its factorization.

41620244802440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419517961 (or 1419517957 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 41.

The spelling of 41620244802440 in words is "forty-one trillion, six hundred twenty billion, two hundred forty-four million, eight hundred two thousand, four hundred forty".