400334202430004 has 6 divisors (see below), whose sum is σ = 700584854252514. Its totient is φ = 200167101215000.

The previous prime is 400334202429883. The next prime is 400334202430021. The reversal of 400334202430004 is 400034202433004.

It can be written as a sum of positive squares in only one way, i.e., 212418906861604 + 187915295568400 = 14574598^2 + 13708220^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50041775303747 + ... + 50041775303754.

It is an arithmetic number, because the mean of its divisors is an integer number (116764142375419).

Almost surely, 2^{400334202430004} is an apocalyptic number.

It is an amenable number.

400334202430004 is a deficient number, since it is larger than the sum of its proper divisors (300250651822510).

400334202430004 is a wasteful number, since it uses less digits than its factorization.

400334202430004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100083550607505 (or 100083550607503 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 400334202430004 its reverse (400034202433004), we get a palindrome (800368404863008).

The spelling of 400334202430004 in words is "four hundred trillion, three hundred thirty-four billion, two hundred two million, four hundred thirty thousand, four".