103020354 has 48 divisors (see below), whose sum is σ = 232614720. Its totient is φ = 32911200.

The previous prime is 103020353. The next prime is 103020373. The reversal of 103020354 is 453020301.

103020354 is a `hidden beast` number, since 10 + 302 + 0 + 354 = 666.

It is a super-2 number, since 2×103020354² = 21226386676570632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (103020353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78169 + ... + 79475.

It is an arithmetic number, because the mean of its divisors is an integer number (4846140).

Almost surely, 2^103020354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103020354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116307360).

103020354 is an abundant number, since it is smaller than the sum of its proper divisors (129594366).

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

103020354 is a wasteful number, since it uses less digits than its factorization.

103020354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 103020354 is about 10149.8942851638. The cubic root of 103020354 is about 468.7856898692.

Adding to 103020354 its reverse (453020301), we get a palindrome (556040655).

The spelling of 103020354 in words is "one hundred three million, twenty thousand, three hundred fifty-four".