1400220034 has 8 divisors (see below), whose sum is σ = 2100814668. Its totient is φ = 699948480.

The previous prime is 1400220023. The next prime is 1400220049. The reversal of 1400220034 is 4300220041.

It can be written as a sum of positive squares in 2 ways, for example, as 1336268025 + 63952009 = 36555^2 + 7997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1400220034² = 3921232287229922312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69627 + ... + 87454.

Almost surely, 2^1400220034 is an apocalyptic number.

1400220034 is a deficient number, since it is larger than the sum of its proper divisors (700594634).

1400220034 is a wasteful number, since it uses less digits than its factorization.

1400220034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161540.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1400220034 is about 37419.5140802229. The cubic root of 1400220034 is about 1118.7475460596.

Adding to 1400220034 its reverse (4300220041), we get a palindrome (5700440075).

The spelling of 1400220034 in words is "one billion, four hundred million, two hundred twenty thousand, thirty-four".