354057385 has 16 divisors (see below), whose sum is σ = 490758912. Its totient is φ = 242348800.

The previous prime is 354057383. The next prime is 354057409. The reversal of 354057385 is 583750453.

It is not a de Polignac number, because 354057385 - 2¹ = 354057383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354057383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188401 + ... + 190270.

It is an arithmetic number, because the mean of its divisors is an integer number (30672432).

Almost surely, 2^354057385 is an apocalyptic number.

It is an amenable number.

354057385 is a deficient number, since it is larger than the sum of its proper divisors (136701527).

354057385 is a wasteful number, since it uses less digits than its factorization.

354057385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378704.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 354057385 is about 18816.4126495993. The cubic root of 354057385 is about 707.4426179285.

The spelling of 354057385 in words is "three hundred fifty-four million, fifty-seven thousand, three hundred eighty-five".