1400017036 has 24 divisors (see below), whose sum is σ = 2690472960. Its totient is φ = 632154000.

The previous prime is 1400017013. The next prime is 1400017049. The reversal of 1400017036 is 6307100041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1400016998 and 1400017016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98716 + ... + 112003.

It is an arithmetic number, because the mean of its divisors is an integer number (112103040).

Almost surely, 2^1400017036 is an apocalyptic number.

It is an amenable number.

1400017036 is a deficient number, since it is larger than the sum of its proper divisors (1290455924).

1400017036 is a wasteful number, since it uses less digits than its factorization.

1400017036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210885 (or 210883 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1400017036 is about 37416.8015201727. The cubic root of 1400017036 is about 1118.6934796784.

Adding to 1400017036 its reverse (6307100041), we get a palindrome (7707117077).

The spelling of 1400017036 in words is "one billion, four hundred million, seventeen thousand, thirty-six".