146734081400 has 24 divisors (see below), whose sum is σ = 341156739720. Its totient is φ = 58693632480.

The previous prime is 146734081379. The next prime is 146734081453. The reversal of 146734081400 is 4180437641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 366835004 + ... + 366835403.

It is an arithmetic number, because the mean of its divisors is an integer number (14214864155).

Almost surely, 2^146734081400 is an apocalyptic number.

146734081400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146734081400 is an abundant number, since it is smaller than the sum of its proper divisors (194422658320).

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

146734081400 is a wasteful number, since it uses less digits than its factorization.

146734081400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733670423 (or 733670414 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 146734081400 in words is "one hundred forty-six billion, seven hundred thirty-four million, eighty-one thousand, four hundred".