1350400530 has 32 divisors (see below), whose sum is σ = 3242980800. Its totient is φ = 359882432.

The previous prime is 1350400529. The next prime is 1350400537. The reversal of 1350400530 is 350040531.

It is a junction number, because it is equal to n+sod(n) for n = 1350400497 and 1350400506.

It is not an unprimeable number, because it can be changed into a prime (1350400537) 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, 38101 + ... + 64439.

It is an arithmetic number, because the mean of its divisors is an integer number (101343150).

Almost surely, 2^1350400530 is an apocalyptic number.

1350400530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1350400530 is an abundant number, since it is smaller than the sum of its proper divisors (1892580270).

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

1350400530 is a wasteful number, since it uses less digits than its factorization.

1350400530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28058.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 1350400530 is about 36747.7962604562. The cubic root of 1350400530 is about 1105.3187399056.

The spelling of 1350400530 in words is "one billion, three hundred fifty million, four hundred thousand, five hundred thirty".