1400223204415 has 32 divisors (see below), whose sum is σ = 2015849041920. Its totient is φ = 913431513600.

The previous prime is 1400223204397. The next prime is 1400223204427. The reversal of 1400223204415 is 5144023220041.

It is not a de Polignac number, because 1400223204415 - 2²⁹ = 1399686333503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10872666 + ... + 11000695.

It is an arithmetic number, because the mean of its divisors is an integer number (62995282560).

Almost surely, 2^{1400223204415} is an apocalyptic number.

1400223204415 is a deficient number, since it is larger than the sum of its proper divisors (615625837505).

1400223204415 is a wasteful number, since it uses less digits than its factorization.

1400223204415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21873463.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 1400223204415 its reverse (5144023220041), we get a palindrome (6544246424456).

The spelling of 1400223204415 in words is "one trillion, four hundred billion, two hundred twenty-three million, two hundred four thousand, four hundred fifteen".