400233032534 has 8 divisors (see below), whose sum is σ = 600354921528. Its totient is φ = 200114725360.

The previous prime is 400233032509. The next prime is 400233032543. The reversal of 400233032534 is 435230332004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×400233032534² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400233032497 and 400233032506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596087 + ... + 1075074.

It is an arithmetic number, because the mean of its divisors is an integer number (75044365191).

Almost surely, 2^400233032534 is an apocalyptic number.

400233032534 is a deficient number, since it is larger than the sum of its proper divisors (200121888994).

400233032534 is a wasteful number, since it uses less digits than its factorization.

400233032534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790910.

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 400233032534 its reverse (435230332004), we get a palindrome (835463364538).

The spelling of 400233032534 in words is "four hundred billion, two hundred thirty-three million, thirty-two thousand, five hundred thirty-four".