354431542 has 8 divisors (see below), whose sum is σ = 544011336. Its totient is φ = 173094432.

The previous prime is 354431531. The next prime is 354431543. The reversal of 354431542 is 245134453.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354431543) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2060563 + ... + 2060734.

It is an arithmetic number, because the mean of its divisors is an integer number (68001417).

Almost surely, 2^354431542 is an apocalyptic number.

354431542 is a deficient number, since it is larger than the sum of its proper divisors (189579794).

354431542 is a wasteful number, since it uses less digits than its factorization.

354431542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121342.

The product of its digits is 28800, while the sum is 31.

The square root of 354431542 is about 18826.3523285845. The cubic root of 354431542 is about 707.6917314274.

Adding to 354431542 its reverse (245134453), we get a palindrome (599565995).

The spelling of 354431542 in words is "three hundred fifty-four million, four hundred thirty-one thousand, five hundred forty-two".