232944493990 has 64 divisors (see below), whose sum is σ = 453011372352. Its totient is φ = 85733107200.

The previous prime is 232944493931. The next prime is 232944493997. The reversal of 232944493990 is 99394449232.

It is a super-2 number, since 2×232944493990² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232944493997) 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, 88874880 + ... + 88877500.

It is an arithmetic number, because the mean of its divisors is an integer number (7078302693).

Almost surely, 2^232944493990 is an apocalyptic number.

232944493990 is a deficient number, since it is larger than the sum of its proper divisors (220066878362).

232944493990 is a wasteful number, since it uses less digits than its factorization.

232944493990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585.

The product of its (nonzero) digits is 15116544, while the sum is 58.

The spelling of 232944493990 in words is "two hundred thirty-two billion, nine hundred forty-four million, four hundred ninety-three thousand, nine hundred ninety".