532310961390 has 256 divisors, whose sum is σ = 1409023365120. Its totient is φ = 127919554560.

The previous prime is 532310961361. The next prime is 532310961401. The reversal of 532310961390 is 93169013235.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1404514221 + ... + 1404514599.

It is an arithmetic number, because the mean of its divisors is an integer number (5503997520).

Almost surely, 2^532310961390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532310961390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704511682560).

532310961390 is an abundant number, since it is smaller than the sum of its proper divisors (876712403730).

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

532310961390 is a wasteful number, since it uses less digits than its factorization.

532310961390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907.

The product of its (nonzero) digits is 131220, while the sum is 42.

The spelling of 532310961390 in words is "five hundred thirty-two billion, three hundred ten million, nine hundred sixty-one thousand, three hundred ninety".