340425037 has 4 divisors (see below), whose sum is σ = 341636796. Its totient is φ = 339213280.

The previous prime is 340424999. The next prime is 340425067. The reversal of 340425037 is 730524043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 285576201 + 54848836 = 16899^2 + 7406^2 .

It is a cyclic number.

It is not a de Polignac number, because 340425037 - 2¹⁹ = 339900749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340424996 and 340425014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340425067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605458 + ... + 606019.

It is an arithmetic number, because the mean of its divisors is an integer number (85409199).

Almost surely, 2^340425037 is an apocalyptic number.

It is an amenable number.

340425037 is a deficient number, since it is larger than the sum of its proper divisors (1211759).

340425037 is a wasteful number, since it uses less digits than its factorization.

340425037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211758.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 340425037 is about 18450.6107486988. The cubic root of 340425037 is about 698.2439227347.

It can be divided in two parts, 3404 and 25037, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 340425037 in words is "three hundred forty million, four hundred twenty-five thousand, thirty-seven".