5405320134 has 16 divisors (see below), whose sum is σ = 12011822640. Its totient is φ = 1801773360.

The previous prime is 5405320133. The next prime is 5405320159. The reversal of 5405320134 is 4310235045.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5405320098 and 5405320107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405320133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50049207 + ... + 50049314.

It is an arithmetic number, because the mean of its divisors is an integer number (750738915).

Almost surely, 2^5405320134 is an apocalyptic number.

5405320134 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5405320134 is an abundant number, since it is smaller than the sum of its proper divisors (6606502506).

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

5405320134 is a wasteful number, since it uses less digits than its factorization.

5405320134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100098532 (or 100098526 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5405320134 is about 73520.8822988408. The cubic root of 5405320134 is about 1754.9866081234.

Adding to 5405320134 its reverse (4310235045), we get a palindrome (9715555179).

The spelling of 5405320134 in words is "five billion, four hundred five million, three hundred twenty thousand, one hundred thirty-four".