134663467400 has 192 divisors, whose sum is σ = 393334824960. Its totient is φ = 41652000000.

The previous prime is 134663467399. The next prime is 134663467439. The reversal of 134663467400 is 4764366431.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1984025 + ... + 2050775.

It is an arithmetic number, because the mean of its divisors is an integer number (2048618880).

Almost surely, 2^134663467400 is an apocalyptic number.

134663467400 is a gapful number since it is divisible by the number (10) 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 134663467400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196667412480).

134663467400 is an abundant number, since it is smaller than the sum of its proper divisors (258671357560).

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

134663467400 is a wasteful number, since it uses less digits than its factorization.

134663467400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66916 (or 66907 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 134663467400 in words is "one hundred thirty-four billion, six hundred sixty-three million, four hundred sixty-seven thousand, four hundred".