231008470154 has 32 divisors (see below), whose sum is σ = 445951844352. Its totient is φ = 87099966000.

The previous prime is 231008470139. The next prime is 231008470183. The reversal of 231008470154 is 451074800132.

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 15 ways as a sum of consecutive naturals, for example, 24189662 + ... + 24199209.

It is an arithmetic number, because the mean of its divisors is an integer number (13935995136).

Almost surely, 2^231008470154 is an apocalyptic number.

231008470154 is a deficient number, since it is larger than the sum of its proper divisors (214943374198).

231008470154 is a wasteful number, since it uses less digits than its factorization.

231008470154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48388922.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 231008470154 in words is "two hundred thirty-one billion, eight million, four hundred seventy thousand, one hundred fifty-four".