103770901840 has 40 divisors (see below), whose sum is σ = 249586916040. Its totient is φ = 40077037056.

The previous prime is 103770901837. The next prime is 103770901873. The reversal of 103770901840 is 48109077301.

It can be written as a sum of positive squares in 4 ways, for example, as 22573259536 + 81197642304 = 150244^2 + 284952^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 103770901793 and 103770901802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22362099 + ... + 22366738.

It is an arithmetic number, because the mean of its divisors is an integer number (6239672901).

Almost surely, 2^103770901840 is an apocalyptic number.

103770901840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103770901840 is an abundant number, since it is smaller than the sum of its proper divisors (145816014200).

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

103770901840 is a wasteful number, since it uses less digits than its factorization.

103770901840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44728879 (or 44728873 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 103770901840 in words is "one hundred three billion, seven hundred seventy million, nine hundred one thousand, eight hundred forty".