153461400434 has 24 divisors (see below), whose sum is σ = 244737466308. Its totient is φ = 72155659520.

The previous prime is 153461400419. The next prime is 153461400457. The reversal of 153461400434 is 434004164351.

It can be written as a sum of positive squares in 6 ways, for example, as 153370140625 + 91259809 = 391625^2 + 9553^2 .

It is a junction number, because it is equal to n+sod(n) for n = 153461400394 and 153461400403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570212 + ... + 795024.

Almost surely, 2^153461400434 is an apocalyptic number.

153461400434 is a deficient number, since it is larger than the sum of its proper divisors (91276065874).

153461400434 is a wasteful number, since it uses less digits than its factorization.

153461400434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226030 (or 226013 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 153461400434 its reverse (434004164351), we get a palindrome (587465564785).

The spelling of 153461400434 in words is "one hundred fifty-three billion, four hundred sixty-one million, four hundred thousand, four hundred thirty-four".