340372 has 6 divisors (see below), whose sum is σ = 595658. Its totient is φ = 170184.

The previous prime is 340369. The next prime is 340381. The reversal of 340372 is 273043.

It can be written as a sum of positive squares in only one way, i.e., 264196 + 76176 = 514^2 + 276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42543 + ... + 42550.

2³⁴⁰³⁷² is an apocalyptic number.

It is an amenable number.

340372 is a deficient number, since it is larger than the sum of its proper divisors (255286).

340372 is a wasteful number, since it uses less digits than its factorization.

340372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85097 (or 85095 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 340372 is about 583.4140896482. The cubic root of 340372 is about 69.8207659552.

The spelling of 340372 in words is "three hundred forty thousand, three hundred seventy-two", and thus it is an iban number.