1400534354 has 16 divisors (see below), whose sum is σ = 2195880192. Its totient is φ = 668678208.

The previous prime is 1400534353. The next prime is 1400534383. The reversal of 1400534354 is 4534350041.

It is a super-2 number, since 2×1400534354² = 3922992953468394632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1400534353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607 + ... + 52949.

It is an arithmetic number, because the mean of its divisors is an integer number (137242512).

Almost surely, 2^1400534354 is an apocalyptic number.

1400534354 is a deficient number, since it is larger than the sum of its proper divisors (795345838).

1400534354 is a wasteful number, since it uses less digits than its factorization.

1400534354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51961.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1400534354 is about 37423.7137921933. The cubic root of 1400534354 is about 1118.8312515751.

Adding to 1400534354 its reverse (4534350041), we get a palindrome (5934884395).

The spelling of 1400534354 in words is "one billion, four hundred million, five hundred thirty-four thousand, three hundred fifty-four".