30451414 has 16 divisors (see below), whose sum is σ = 54950400. Its totient is φ = 12363624.

The previous prime is 30451411. The next prime is 30451423. The reversal of 30451414 is 41415403.

It is a super-2 number, since 2×30451414² = 1854577229198792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30451411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56974 + ... + 57505.

It is an arithmetic number, because the mean of its divisors is an integer number (3434400).

Almost surely, 2^30451414 is an apocalyptic number.

30451414 is a deficient number, since it is larger than the sum of its proper divisors (24498986).

30451414 is a wasteful number, since it uses less digits than its factorization.

30451414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114507.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 30451414 is about 5518.2799856477. The cubic root of 30451414 is about 312.2739963776.

Adding to 30451414 its reverse (41415403), we get a palindrome (71866817).

The spelling of 30451414 in words is "thirty million, four hundred fifty-one thousand, four hundred fourteen".