1400430022 has 8 divisors (see below), whose sum is σ = 2168407872. Its totient is φ = 677627400.

The previous prime is 1400430013. The next prime is 1400430023. The reversal of 1400430022 is 2200340041.

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

It is a super-2 number, since 2×1400430022² = 3922408493037840968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400429978 and 1400430005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400430023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11293729 + ... + 11293852.

It is an arithmetic number, because the mean of its divisors is an integer number (271050984).

Almost surely, 2^1400430022 is an apocalyptic number.

1400430022 is a deficient number, since it is larger than the sum of its proper divisors (767977850).

1400430022 is a wasteful number, since it uses less digits than its factorization.

1400430022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22587614.

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

The square root of 1400430022 is about 37422.3198372308. The cubic root of 1400430022 is about 1118.8034686554.

Adding to 1400430022 its reverse (2200340041), we get a palindrome (3600770063).

The spelling of 1400430022 in words is "one billion, four hundred million, four hundred thirty thousand, twenty-two".