134574861330 has 192 divisors, whose sum is σ = 433741351680. Its totient is φ = 28189306368.

The previous prime is 134574861307. The next prime is 134574861347. The reversal of 134574861330 is 33168475431.

134574861330 is a `hidden beast` number, since 1 + 34 + 5 + 7 + 486 + 133 + 0 = 666.

It is a super-2 number, since 2×134574861330² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1079304 + ... + 1197516.

It is an arithmetic number, because the mean of its divisors is an integer number (2259069540).

Almost surely, 2^134574861330 is an apocalyptic number.

134574861330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134574861330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216870675840).

134574861330 is an abundant number, since it is smaller than the sum of its proper divisors (299166490350).

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

134574861330 is a wasteful number, since it uses less digits than its factorization.

134574861330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118385 (or 118382 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 134574861330 in words is "one hundred thirty-four billion, five hundred seventy-four million, eight hundred sixty-one thousand, three hundred thirty".