40244010254400 has 168 divisors, whose sum is σ = 132039440487520. Its totient is φ = 10731284951040.

The previous prime is 40244010254387. The next prime is 40244010254419. The reversal of 40244010254400 is 445201044204.

It is a super-2 number, since 2×40244010254400² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122990211 + ... + 123316989.

Almost surely, 2^{40244010254400} is an apocalyptic number.

40244010254400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40244010254400 is an abundant number, since it is smaller than the sum of its proper divisors (91795430233120).

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

40244010254400 is a wasteful number, since it uses less digits than its factorization.

40244010254400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352461 (or 352446 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 40244010254400 its reverse (445201044204), we get a palindrome (40689211298604).

The spelling of 40244010254400 in words is "forty trillion, two hundred forty-four billion, ten million, two hundred fifty-four thousand, four hundred".