1400350017356 has 24 divisors (see below), whose sum is σ = 2459913071616. Its totient is φ = 697520157840.

The previous prime is 1400350017343. The next prime is 1400350017371. The reversal of 1400350017356 is 6537100530041.

It is a super-2 number, since 2×1400350017356² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1992845 + ... + 2602331.

It is an arithmetic number, because the mean of its divisors is an integer number (102496377984).

Almost surely, 2^{1400350017356} is an apocalyptic number.

It is an amenable number.

1400350017356 is a deficient number, since it is larger than the sum of its proper divisors (1059563054260).

1400350017356 is a wasteful number, since it uses less digits than its factorization.

1400350017356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611669 (or 611667 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

Adding to 1400350017356 its reverse (6537100530041), we get a palindrome (7937450547397).

The spelling of 1400350017356 in words is "one trillion, four hundred billion, three hundred fifty million, seventeen thousand, three hundred fifty-six".