213454000 has 40 divisors (see below), whose sum is σ = 516136608. Its totient is φ = 85380800.

The previous prime is 213453997. The next prime is 213454001. The reversal of 213454000 is 454312.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×213454000² = 91125220232000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213454001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51364 + ... + 55363.

Almost surely, 2^213454000 is an apocalyptic number.

213454000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213454000 is an abundant number, since it is smaller than the sum of its proper divisors (302682608).

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

213454000 is a wasteful number, since it uses less digits than its factorization.

213454000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106750 (or 106734 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 213454000 is about 14610.0650238115. The cubic root of 213454000 is about 597.6332691763.

The spelling of 213454000 in words is "two hundred thirteen million, four hundred fifty-four thousand".