146404634530 has 128 divisors (see below), whose sum is σ = 331627862016. Its totient is φ = 45207052800.

The previous prime is 146404634507. The next prime is 146404634531. The reversal of 146404634530 is 35436404641.

It is not an unprimeable number, because it can be changed into a prime (146404634531) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96128349 + ... + 96129871.

It is an arithmetic number, because the mean of its divisors is an integer number (2590842672).

Almost surely, 2^146404634530 is an apocalyptic number.

146404634530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146404634530 is an abundant number, since it is smaller than the sum of its proper divisors (185223227486).

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

146404634530 is a wasteful number, since it uses less digits than its factorization.

146404634530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 146404634530 in words is "one hundred forty-six billion, four hundred four million, six hundred thirty-four thousand, five hundred thirty".