537820342 has 8 divisors (see below), whose sum is σ = 823895136. Its totient is φ = 263188632.

The previous prime is 537820321. The next prime is 537820351. The reversal of 537820342 is 243028735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 537820298 and 537820307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2860653 + ... + 2860840.

It is an arithmetic number, because the mean of its divisors is an integer number (102986892).

Almost surely, 2^537820342 is an apocalyptic number.

537820342 is a deficient number, since it is larger than the sum of its proper divisors (286074794).

537820342 is a wasteful number, since it uses less digits than its factorization.

537820342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721542.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 537820342 is about 23190.9538829260. The cubic root of 537820342 is about 813.2281589718.

The spelling of 537820342 in words is "five hundred thirty-seven million, eight hundred twenty thousand, three hundred forty-two".