5401021430 has 32 divisors (see below), whose sum is σ = 11381670720. Its totient is φ = 1806612480.

The previous prime is 5401021429. The next prime is 5401021433. The reversal of 5401021430 is 341201045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401021433) 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, 938075 + ... + 943814.

It is an arithmetic number, because the mean of its divisors is an integer number (355677210).

Almost surely, 2^5401021430 is an apocalyptic number.

5401021430 is an abundant number, since it is smaller than the sum of its proper divisors (5980649290).

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

5401021430 is a wasteful number, since it uses less digits than its factorization.

5401021430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881944.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5401021430 is about 73491.6419057297. The cubic root of 5401021430 is about 1754.5212537108.

Adding to 5401021430 its reverse (341201045), we get a palindrome (5742222475).

The spelling of 5401021430 in words is "five billion, four hundred one million, twenty-one thousand, four hundred thirty".