400230554435 has 16 divisors (see below), whose sum is σ = 489681866016. Its totient is φ = 313922788608.

The previous prime is 400230554377. The next prime is 400230554443. The reversal of 400230554435 is 534455032004.

It is a cyclic number.

It is not a de Polignac number, because 400230554435 - 2¹⁸ = 400230292291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 400230554395 and 400230554404.

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, 151034 + ... + 907343.

It is an arithmetic number, because the mean of its divisors is an integer number (30605116626).

Almost surely, 2^400230554435 is an apocalyptic number.

400230554435 is a deficient number, since it is larger than the sum of its proper divisors (89451311581).

400230554435 is a wasteful number, since it uses less digits than its factorization.

400230554435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059862.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 400230554435 its reverse (534455032004), we get a palindrome (934685586439).

The spelling of 400230554435 in words is "four hundred billion, two hundred thirty million, five hundred fifty-four thousand, four hundred thirty-five".