103354240 has 128 divisors (see below), whose sum is σ = 275620320. Its totient is φ = 36741120.

The previous prime is 103354219. The next prime is 103354247. The reversal of 103354240 is 42453301.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103354247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372982 + ... + 373258.

Almost surely, 2^103354240 is an apocalyptic number.

103354240 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 103354240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137810160).

103354240 is an abundant number, since it is smaller than the sum of its proper divisors (172266080).

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

103354240 is a wasteful number, since it uses less digits than its factorization.

103354240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 103354240 is about 10166.3287375532. The cubic root of 103354240 is about 469.2915840388.

The spelling of 103354240 in words is "one hundred three million, three hundred fifty-four thousand, two hundred forty".