1400422230 has 64 divisors (see below), whose sum is σ = 3797798400. Its totient is φ = 367112160.

The previous prime is 1400422223. The next prime is 1400422301. The reversal of 1400422230 is 322240041.

1400422230 is a `hidden beast` number, since 1 + 400 + 42 + 223 + 0 = 666.

It is a super-2 number, since 2×1400422230² = 3922364844556345800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 28026 + ... + 59885.

It is an arithmetic number, because the mean of its divisors is an integer number (59340600).

Almost surely, 2^1400422230 is an apocalyptic number.

1400422230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400422230 is an abundant number, since it is smaller than the sum of its proper divisors (2397376170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400422230 is a wasteful number, since it uses less digits than its factorization.

1400422230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87986 (or 87980 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1400422230 is about 37422.2157280939. The cubic root of 1400422230 is about 1118.8013936421.

Adding to 1400422230 its reverse (322240041), we get a palindrome (1722662271).

The spelling of 1400422230 in words is "one billion, four hundred million, four hundred twenty-two thousand, two hundred thirty".