234932820 has 48 divisors (see below), whose sum is σ = 667641408. Its totient is φ = 61712640.

The previous prime is 234932813. The next prime is 234932827. The reversal of 234932820 is 28239432.

It is an interprime number because it is at equal distance from previous prime (234932813) and next prime (234932827).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234932827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25201 + ... + 33240.

It is an arithmetic number, because the mean of its divisors is an integer number (13909196).

Almost surely, 2^234932820 is an apocalyptic number.

234932820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234932820 is an abundant number, since it is smaller than the sum of its proper divisors (432708588).

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

234932820 is a wasteful number, since it uses less digits than its factorization.

234932820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58520 (or 58518 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 234932820 is about 15327.5183901374. The cubic root of 234932820 is about 617.0417696777.

The spelling of 234932820 in words is "two hundred thirty-four million, nine hundred thirty-two thousand, eight hundred twenty".