231546880470 has 32 divisors (see below), whose sum is σ = 555955665408. Its totient is φ = 61718817888.

The previous prime is 231546880469. The next prime is 231546880483. The reversal of 231546880470 is 74088645132.

It is a super-2 number, since 2×231546880470² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1618804 + ... + 1756023.

It is an arithmetic number, because the mean of its divisors is an integer number (17373614544).

Almost surely, 2^231546880470 is an apocalyptic number.

231546880470 is an abundant number, since it is smaller than the sum of its proper divisors (324408784938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231546880470 is a wasteful number, since it uses less digits than its factorization.

231546880470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377124.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 231546880470 in words is "two hundred thirty-one billion, five hundred forty-six million, eight hundred eighty thousand, four hundred seventy".