354384057109 has 4 divisors (see below), whose sum is σ = 369792059616. Its totient is φ = 338976054604.

The previous prime is 354384057103. The next prime is 354384057121. The reversal of 354384057109 is 901750483453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 354384057109 - 2¹⁵ = 354384024341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354384057103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7704001219 + ... + 7704001264.

It is an arithmetic number, because the mean of its divisors is an integer number (92448014904).

Almost surely, 2^354384057109 is an apocalyptic number.

It is an amenable number.

354384057109 is a deficient number, since it is larger than the sum of its proper divisors (15408002507).

354384057109 is a wasteful number, since it uses less digits than its factorization.

354384057109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15408002506.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 354384057109 in words is "three hundred fifty-four billion, three hundred eighty-four million, fifty-seven thousand, one hundred nine".