373440340 has 48 divisors (see below), whose sum is σ = 965204352. Its totient is φ = 118187136.

The previous prime is 373440317. The next prime is 373440367. The reversal of 373440340 is 43044373.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 373440299 and 373440308.

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, 100774 + ... + 104413.

It is an arithmetic number, because the mean of its divisors is an integer number (20108424).

Almost surely, 2^373440340 is an apocalyptic number.

It is an amenable number.

373440340 is an abundant number, since it is smaller than the sum of its proper divisors (591764012).

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

373440340 is a wasteful number, since it uses less digits than its factorization.

373440340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205216 (or 205214 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 373440340 is about 19324.6045237671. The cubic root of 373440340 is about 720.1236541737.

The spelling of 373440340 in words is "three hundred seventy-three million, four hundred forty thousand, three hundred forty".