150343661644 has 12 divisors (see below), whose sum is σ = 287019717768. Its totient is φ = 68338028000.

The previous prime is 150343661639. The next prime is 150343661653. The reversal of 150343661644 is 446166343051.

It is a self number, because there is not a number n which added to its sum of digits gives 150343661644.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708450657 + ... + 1708450744.

It is an arithmetic number, because the mean of its divisors is an integer number (23918309814).

Almost surely, 2^150343661644 is an apocalyptic number.

It is an amenable number.

150343661644 is a deficient number, since it is larger than the sum of its proper divisors (136676056124).

150343661644 is a wasteful number, since it uses less digits than its factorization.

150343661644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416901416 (or 3416901414 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 150343661644 in words is "one hundred fifty billion, three hundred forty-three million, six hundred sixty-one thousand, six hundred forty-four".