103418156340 has 216 divisors, whose sum is σ = 345199676640. Its totient is φ = 24990311808.

The previous prime is 103418156339. The next prime is 103418156389. The reversal of 103418156340 is 43651814301.

103418156340 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 1 + 8 + 15 + 634 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 103418156295 and 103418156304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1780599 + ... + 1837761.

Almost surely, 2^103418156340 is an apocalyptic number.

103418156340 is a gapful number since it is divisible by the number (10) 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 103418156340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172599838320).

103418156340 is an abundant number, since it is smaller than the sum of its proper divisors (241781520300).

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

103418156340 is a wasteful number, since it uses less digits than its factorization.

103418156340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57243 (or 57215 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 103418156340 in words is "one hundred three billion, four hundred eighteen million, one hundred fifty-six thousand, three hundred forty".