7432401481 has 16 divisors (see below), whose sum is σ = 7642252800. Its totient is φ = 7225926400.

The previous prime is 7432401463. The next prime is 7432401491. The reversal of 7432401481 is 1841042347.

It is a happy number.

7432401481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7432401481 - 2¹¹ = 7432399433 is a prime.

It is a super-2 number, since 2×7432401481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7432401451) 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, 2722125 + ... + 2724853.

It is an arithmetic number, because the mean of its divisors is an integer number (477640800).

Almost surely, 2^7432401481 is an apocalyptic number.

7432401481 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

7432401481 is a deficient number, since it is larger than the sum of its proper divisors (209851319).

7432401481 is a wasteful number, since it uses less digits than its factorization.

7432401481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 7432401481 is about 86211.3767492435. The cubic root of 7432401481 is about 1951.5351908864.

The spelling of 7432401481 in words is "seven billion, four hundred thirty-two million, four hundred one thousand, four hundred eighty-one".