30474546000 has 160 divisors (see below), whose sum is σ = 98637222528. Its totient is φ = 8094515200.

The previous prime is 30474545999. The next prime is 30474546007. The reversal of 30474546000 is 64547403.

It is a happy number.

It is a super-2 number, since 2×30474546000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30474546007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1532119 + ... + 1551881.

Almost surely, 2^30474546000 is an apocalyptic number.

30474546000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30474546000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49318611264).

30474546000 is an abundant number, since it is smaller than the sum of its proper divisors (68162676528).

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

30474546000 is a wasteful number, since it uses less digits than its factorization.

30474546000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20046 (or 20030 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 30474546000 in words is "thirty billion, four hundred seventy-four million, five hundred forty-six thousand".