103054340 has 48 divisors (see below), whose sum is σ = 231490224. Its totient is φ = 38400000.

The previous prime is 103054337. The next prime is 103054349. The reversal of 103054340 is 43450301.

It can be written as a sum of positive squares in 8 ways, for example, as 14807104 + 88247236 = 3848^2 + 9394^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (103054349) 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, 32840 + ... + 35840.

It is an arithmetic number, because the mean of its divisors is an integer number (4822713).

Almost surely, 2^103054340 is an apocalyptic number.

103054340 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 103054340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115745112).

103054340 is an abundant number, since it is smaller than the sum of its proper divisors (128435884).

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

103054340 is a wasteful number, since it uses less digits than its factorization.

103054340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 103054340 is about 10151.5683517376. The cubic root of 103054340 is about 468.8372343721.

The spelling of 103054340 in words is "one hundred three million, fifty-four thousand, three hundred forty".