146406255400 has 48 divisors (see below), whose sum is σ = 340451496540. Its totient is φ = 58552704000.

The previous prime is 146406255371. The next prime is 146406255419. The reversal of 146406255400 is 4552604641.

It can be written as a sum of positive squares in 6 ways, for example, as 43489765764 + 102916489636 = 208542^2 + 320806^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 146406255400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1202112 + ... + 1318288.

Almost surely, 2^146406255400 is an apocalyptic number.

146406255400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146406255400 is an abundant number, since it is smaller than the sum of its proper divisors (194045241140).

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

146406255400 is a wasteful number, since it uses less digits than its factorization.

146406255400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122494 (or 122485 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 146406255400 in words is "one hundred forty-six billion, four hundred six million, two hundred fifty-five thousand, four hundred".