400335002034 has 32 divisors (see below), whose sum is σ = 873599307840. Its totient is φ = 121294036800.

The previous prime is 400335002017. The next prime is 400335002057. The reversal of 400335002034 is 430200533004.

It is a super-2 number, since 2×400335002034² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400335001995 and 400335002013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75777 + ... + 898004.

It is an arithmetic number, because the mean of its divisors is an integer number (27299978370).

Almost surely, 2^400335002034 is an apocalyptic number.

400335002034 is an abundant number, since it is smaller than the sum of its proper divisors (473264305806).

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

400335002034 is a wasteful number, since it uses less digits than its factorization.

400335002034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980026.

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 400335002034 its reverse (430200533004), we get a palindrome (830535535038).

The spelling of 400335002034 in words is "four hundred billion, three hundred thirty-five million, two thousand, thirty-four".