100000155374 has 32 divisors (see below), whose sum is σ = 176313848256. Its totient is φ = 41639270400.

The previous prime is 100000155373. The next prime is 100000155379. The reversal of 100000155374 is 473551000001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000155371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225422 + ... + 500814.

It is an arithmetic number, because the mean of its divisors is an integer number (5509807758).

Almost surely, 2^100000155374 is an apocalyptic number.

100000155374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100000155374 is a deficient number, since it is larger than the sum of its proper divisors (76313692882).

100000155374 is a wasteful number, since it uses less digits than its factorization.

100000155374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276140.

The product of its (nonzero) digits is 2100, while the sum is 26.

Adding to 100000155374 its reverse (473551000001), we get a palindrome (573551155375).

The spelling of 100000155374 in words is "one hundred billion, one hundred fifty-five thousand, three hundred seventy-four".