154670940132 has 96 divisors (see below), whose sum is σ = 399097165824. Its totient is φ = 46373184000.

The previous prime is 154670940131. The next prime is 154670940133. The reversal of 154670940132 is 231049076451.

It is an interprime number because it is at equal distance from previous prime (154670940131) and next prime (154670940133).

It is not an unprimeable number, because it can be changed into a prime (154670940131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5480257 + ... + 5508407.

It is an arithmetic number, because the mean of its divisors is an integer number (4157262144).

Almost surely, 2^154670940132 is an apocalyptic number.

154670940132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154670940132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199548582912).

154670940132 is an abundant number, since it is smaller than the sum of its proper divisors (244426225692).

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

154670940132 is a wasteful number, since it uses less digits than its factorization.

154670940132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29369 (or 29367 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 154670940132 in words is "one hundred fifty-four billion, six hundred seventy million, nine hundred forty thousand, one hundred thirty-two".