103730367640 has 32 divisors (see below), whose sum is σ = 233763262560. Its totient is φ = 41426380800.

The previous prime is 103730367607. The next prime is 103730367649. The reversal of 103730367640 is 46763037301.

It is a super-3 number, since 3×103730367640³ (a number of 34 digits) contains 333 as substring.

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 = 103730367593 and 103730367602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103730367649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029641 + ... + 2080120.

It is an arithmetic number, because the mean of its divisors is an integer number (7305101955).

Almost surely, 2^103730367640 is an apocalyptic number.

103730367640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103730367640 is an abundant number, since it is smaller than the sum of its proper divisors (130032894920).

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

103730367640 is a wasteful number, since it uses less digits than its factorization.

103730367640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110403 (or 4110399 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 40.

The spelling of 103730367640 in words is "one hundred three billion, seven hundred thirty million, three hundred sixty-seven thousand, six hundred forty".