373132540 has 96 divisors (see below), whose sum is σ = 876572928. Its totient is φ = 133390400.

The previous prime is 373132537. The next prime is 373132553. The reversal of 373132540 is 45231373.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 373132499 and 373132508.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 2848275 + ... + 2848405.

It is an arithmetic number, because the mean of its divisors is an integer number (9130968).

Almost surely, 2^373132540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 373132540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438286464).

373132540 is an abundant number, since it is smaller than the sum of its proper divisors (503440388).

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

373132540 is a wasteful number, since it uses less digits than its factorization.

373132540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 373132540 is about 19316.6389415964. The cubic root of 373132540 is about 719.9257510883.

The spelling of 373132540 in words is "three hundred seventy-three million, one hundred thirty-two thousand, five hundred forty".