2238435154 has 16 divisors (see below), whose sum is σ = 3376989720. Its totient is φ = 1112785920.

The previous prime is 2238435137. The next prime is 2238435167. The reversal of 2238435154 is 4515348322.

It can be written as a sum of positive squares in 4 ways, for example, as 1530609129 + 707826025 = 39123^2 + 26605^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373042 + ... + 378994.

Almost surely, 2^2238435154 is an apocalyptic number.

2238435154 is a deficient number, since it is larger than the sum of its proper divisors (1138554566).

2238435154 is a wasteful number, since it uses less digits than its factorization.

2238435154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005.

The product of its digits is 115200, while the sum is 37.

The square root of 2238435154 is about 47312.1036733731. The cubic root of 2238435154 is about 1308.1217676791.

The spelling of 2238435154 in words is "two billion, two hundred thirty-eight million, four hundred thirty-five thousand, one hundred fifty-four".