407533161 has 16 divisors (see below), whose sum is σ = 641036288. Its totient is φ = 225363600.

The previous prime is 407533151. The next prime is 407533183. The reversal of 407533161 is 161335704.

It is not a de Polignac number, because 407533161 - 2⁶ = 407533097 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407533111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312355 + ... + 313656.

It is an arithmetic number, because the mean of its divisors is an integer number (40064768).

Almost surely, 2^407533161 is an apocalyptic number.

It is an amenable number.

407533161 is a deficient number, since it is larger than the sum of its proper divisors (233503127).

407533161 is a wasteful number, since it uses less digits than its factorization.

407533161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626052.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 407533161 is about 20187.4505819829. The cubic root of 407533161 is about 741.4029635971.

Adding to 407533161 its reverse (161335704), we get a palindrome (568868865).

The spelling of 407533161 in words is "four hundred seven million, five hundred thirty-three thousand, one hundred sixty-one".