100377677430 has 48 divisors (see below), whose sum is σ = 264877230384. Its totient is φ = 26367865920.

The previous prime is 100377677429. The next prime is 100377677447. The reversal of 100377677430 is 34776773001.

It is a super-2 number, since 2×100377677430² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8317161 + ... + 8329220.

It is an arithmetic number, because the mean of its divisors is an integer number (5518275633).

Almost surely, 2^100377677430 is an apocalyptic number.

100377677430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100377677430 is an abundant number, since it is smaller than the sum of its proper divisors (164499552954).

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

100377677430 is a wasteful number, since it uses less digits than its factorization.

100377677430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16646461 (or 16646458 counting only the distinct ones).

The product of its (nonzero) digits is 518616, while the sum is 45.

The spelling of 100377677430 in words is "one hundred billion, three hundred seventy-seven million, six hundred seventy-seven thousand, four hundred thirty".