30361461 has 16 divisors (see below), whose sum is σ = 43706880. Its totient is φ = 18636480.

The previous prime is 30361453. The next prime is 30361481. The reversal of 30361461 is 16416303.

It is not a de Polignac number, because 30361461 - 2³ = 30361453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30361451) 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, 20380 + ... + 21818.

It is an arithmetic number, because the mean of its divisors is an integer number (2731680).

Almost surely, 2^30361461 is an apocalyptic number.

It is an amenable number.

30361461 is a deficient number, since it is larger than the sum of its proper divisors (13345419).

30361461 is a wasteful number, since it uses less digits than its factorization.

30361461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 30361461 is about 5510.1235013382. The cubic root of 30361461 is about 311.9662089472.

Adding to 30361461 its reverse (16416303), we get a palindrome (46777764).

The spelling of 30361461 in words is "thirty million, three hundred sixty-one thousand, four hundred sixty-one".