371365940 has 36 divisors (see below), whose sum is σ = 857216388. Its totient is φ = 135041280.

The previous prime is 371365933. The next prime is 371365979. The reversal of 371365940 is 49563173.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 278088976 + 93276964 = 16676^2 + 9658^2 .

It is a super-2 number, since 2×371365940² = 275825322784167200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) 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 = 371365894 and 371365903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74309 + ... + 79148.

Almost surely, 2^371365940 is an apocalyptic number.

It is an amenable number.

371365940 is an abundant number, since it is smaller than the sum of its proper divisors (485850448).

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

371365940 is a wasteful number, since it uses less digits than its factorization.

371365940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153488 (or 153475 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 371365940 is about 19270.8572720572. The cubic root of 371365940 is about 718.7877879062.

The spelling of 371365940 in words is "three hundred seventy-one million, three hundred sixty-five thousand, nine hundred forty".