40583812233440 has 48 divisors (see below), whose sum is σ = 109576293033312. Its totient is φ = 13914449908224.

The previous prime is 40583812233439. The next prime is 40583812233457. The reversal of 40583812233440 is 4433221838504.

It is a super-2 number, since 2×40583812233440² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 18117772199 + ... + 18117774438.

It is an arithmetic number, because the mean of its divisors is an integer number (2282839438194).

Almost surely, 2^{40583812233440} is an apocalyptic number.

40583812233440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40583812233440 is an abundant number, since it is smaller than the sum of its proper divisors (68992480799872).

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

40583812233440 is a wasteful number, since it uses less digits than its factorization.

40583812233440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36235546659 (or 36235546651 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 40583812233440 in words is "forty trillion, five hundred eighty-three billion, eight hundred twelve million, two hundred thirty-three thousand, four hundred forty".