371900340 has 288 divisors, whose sum is σ = 1382524416. Its totient is φ = 79073280.

The previous prime is 371900327. The next prime is 371900359. The reversal of 371900340 is 43009173.

371900340 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

371900340 is strictly pandigital in base 9.

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 95 ways as a sum of consecutive naturals, for example, 1188024 + ... + 1188336.

It is an arithmetic number, because the mean of its divisors is an integer number (4800432).

Almost surely, 2^371900340 is an apocalyptic number.

371900340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 371900340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691262208).

371900340 is an abundant number, since it is smaller than the sum of its proper divisors (1010624076).

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

371900340 is a wasteful number, since it uses less digits than its factorization.

371900340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 371900340 is about 19284.7177837789. The cubic root of 371900340 is about 719.1324040457.

The spelling of 371900340 in words is "three hundred seventy-one million, nine hundred thousand, three hundred forty".