40244023444330 has 32 divisors (see below), whose sum is σ = 76253624596800. Its totient is φ = 15250008638592.

The previous prime is 40244023444297. The next prime is 40244023444363. The reversal of 40244023444330 is 3344432044204.

It is an interprime number because it is at equal distance from previous prime (40244023444297) and next prime (40244023444363).

It is a self number, because there is not a number n which added to its sum of digits gives 40244023444330.

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, 5695461 + ... + 10626679.

It is an arithmetic number, because the mean of its divisors is an integer number (2382925768650).

Almost surely, 2^{40244023444330} is an apocalyptic number.

40244023444330 is a deficient number, since it is larger than the sum of its proper divisors (36009601152470).

40244023444330 is a wasteful number, since it uses less digits than its factorization.

40244023444330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974198.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 40244023444330 its reverse (3344432044204), we get a palindrome (43588455488534).

The spelling of 40244023444330 in words is "forty trillion, two hundred forty-four billion, twenty-three million, four hundred forty-four thousand, three hundred thirty".