356340494 has 8 divisors (see below), whose sum is σ = 537790440. Its totient is φ = 177077016.

The previous prime is 356340463. The next prime is 356340547. The reversal of 356340494 is 494043653.

It is a happy number.

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

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, 546209 + ... + 546860.

It is an arithmetic number, because the mean of its divisors is an integer number (67223805).

Almost surely, 2^356340494 is an apocalyptic number.

356340494 is a deficient number, since it is larger than the sum of its proper divisors (181449946).

356340494 is a wasteful number, since it uses less digits than its factorization.

356340494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093234.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 356340494 is about 18876.9831805826. The cubic root of 356340494 is about 708.9599889360.

The spelling of 356340494 in words is "three hundred fifty-six million, three hundred forty thousand, four hundred ninety-four".