103375440 has 400 divisors, whose sum is σ = 427794048. Its totient is φ = 22643712.

The previous prime is 103375429. The next prime is 103375457. The reversal of 103375440 is 44573301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1950454 + ... + 1950506.

Almost surely, 2^103375440 is an apocalyptic number.

103375440 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 103375440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213897024).

103375440 is an abundant number, since it is smaller than the sum of its proper divisors (324418608).

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

103375440 is a wasteful number, since it uses less digits than its factorization.

103375440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 103375440 is about 10167.3713416989. The cubic root of 103375440 is about 469.3236688423.

The spelling of 103375440 in words is "one hundred three million, three hundred seventy-five thousand, four hundred forty".