327653940 has 24 divisors (see below), whose sum is σ = 917431200. Its totient is φ = 87374368.

The previous prime is 327653933. The next prime is 327653947. The reversal of 327653940 is 49356723.

It is an interprime number because it is at equal distance from previous prime (327653933) and next prime (327653947).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327653947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2730390 + ... + 2730509.

It is an arithmetic number, because the mean of its divisors is an integer number (38226300).

Almost surely, 2^327653940 is an apocalyptic number.

327653940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

327653940 is an abundant number, since it is smaller than the sum of its proper divisors (589777260).

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

327653940 is a wasteful number, since it uses less digits than its factorization.

327653940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5460911 (or 5460909 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 327653940 is about 18101.2137714574. The cubic root of 327653940 is about 689.4008240991.

The spelling of 327653940 in words is "three hundred twenty-seven million, six hundred fifty-three thousand, nine hundred forty".