734081407402 has 16 divisors (see below), whose sum is σ = 1259202594240. Its totient is φ = 314411986368.

The previous prime is 734081407387. The next prime is 734081407421. The reversal of 734081407402 is 204704180437.

It is a super-2 number, since 2×734081407402² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16170783 + ... + 16216114.

It is an arithmetic number, because the mean of its divisors is an integer number (78700162140).

Almost surely, 2^734081407402 is an apocalyptic number.

734081407402 is a deficient number, since it is larger than the sum of its proper divisors (525121186838).

734081407402 is a wasteful number, since it uses less digits than its factorization.

734081407402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32388525.

The product of its (nonzero) digits is 150528, while the sum is 40.

Adding to 734081407402 its reverse (204704180437), we get a palindrome (938785587839).

The spelling of 734081407402 in words is "seven hundred thirty-four billion, eighty-one million, four hundred seven thousand, four hundred two".