7401409353 has 12 divisors (see below), whose sum is σ = 11513303620. Its totient is φ = 4554713376.

The previous prime is 7401409307. The next prime is 7401409363. The reversal of 7401409353 is 3539041047.

It can be written as a sum of positive squares in 2 ways, for example, as 4339779129 + 3061630224 = 65877^2 + 55332^2 .

It is not a de Polignac number, because 7401409353 - 2⁸ = 7401409097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7401409363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31629838 + ... + 31630071.

Almost surely, 2^7401409353 is an apocalyptic number.

It is an amenable number.

7401409353 is a deficient number, since it is larger than the sum of its proper divisors (4111894267).

7401409353 is a wasteful number, since it uses less digits than its factorization.

7401409353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63259928 (or 63259925 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 7401409353 is about 86031.4439783501. The cubic root of 7401409353 is about 1948.8188642051.

The spelling of 7401409353 in words is "seven billion, four hundred one million, four hundred nine thousand, three hundred fifty-three".