30101434 has 64 divisors (see below), whose sum is σ = 56401920. Its totient is φ = 11880000.

The previous prime is 30101429. The next prime is 30101437. The reversal of 30101434 is 43410103.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (30101437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297984 + ... + 298084.

It is an arithmetic number, because the mean of its divisors is an integer number (881280).

Almost surely, 2^30101434 is an apocalyptic number.

30101434 is a deficient number, since it is larger than the sum of its proper divisors (26300486).

30101434 is a wasteful number, since it uses less digits than its factorization.

30101434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 30101434 is about 5486.4773762406. The cubic root of 30101434 is about 311.0730555587.

Adding to 30101434 its reverse (43410103), we get a palindrome (73511537).

It can be divided in two parts, 3010 and 1434, that added together give a palindrome (4444).

The spelling of 30101434 in words is "thirty million, one hundred one thousand, four hundred thirty-four".