1400163330652 has 6 divisors (see below), whose sum is σ = 2450285828648. Its totient is φ = 700081665324.

The previous prime is 1400163330589. The next prime is 1400163330733. The reversal of 1400163330652 is 2560333610041.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 175020416328 + ... + 175020416335.

Almost surely, 2^{1400163330652} is an apocalyptic number.

It is an amenable number.

1400163330652 is a deficient number, since it is larger than the sum of its proper divisors (1050122497996).

1400163330652 is a wasteful number, since it uses less digits than its factorization.

1400163330652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350040832667 (or 350040832665 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 1400163330652 its reverse (2560333610041), we get a palindrome (3960496940693).

The spelling of 1400163330652 in words is "one trillion, four hundred billion, one hundred sixty-three million, three hundred thirty thousand, six hundred fifty-two".