1673149434330 has 64 divisors (see below), whose sum is σ = 4409620217856. Its totient is φ = 402925800000.

The previous prime is 1673149434329. The next prime is 1673149434347. The reversal of 1673149434330 is 334349413761.

It is a self number, because there is not a number n which added to its sum of digits gives 1673149434330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16738746 + ... + 16838405.

It is an arithmetic number, because the mean of its divisors is an integer number (68900315904).

Almost surely, 2^{1673149434330} is an apocalyptic number.

1673149434330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1673149434330 is an abundant number, since it is smaller than the sum of its proper divisors (2736470783526).

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

1673149434330 is a wasteful number, since it uses less digits than its factorization.

1673149434330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33577323.

The product of its (nonzero) digits is 1959552, while the sum is 48.

The spelling of 1673149434330 in words is "one trillion, six hundred seventy-three billion, one hundred forty-nine million, four hundred thirty-four thousand, three hundred thirty".