354138000 has 80 divisors (see below), whose sum is σ = 1141760256. Its totient is φ = 94435200.

The previous prime is 354137977. The next prime is 354138019. The reversal of 354138000 is 831453.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23512 + ... + 35511.

Almost surely, 2^354138000 is an apocalyptic number.

354138000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

354138000 is an abundant number, since it is smaller than the sum of its proper divisors (787622256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354138000 is a wasteful number, since it uses less digits than its factorization.

354138000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59049 (or 59033 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 354138000 is about 18818.5546735131. The cubic root of 354138000 is about 707.4963061734.

Adding to 354138000 its reverse (831453), we get a palindrome (354969453).

The spelling of 354138000 in words is "three hundred fifty-four million, one hundred thirty-eight thousand".