732356130 has 64 divisors (see below), whose sum is σ = 1933393536. Its totient is φ = 177531200.

The previous prime is 732356123. The next prime is 732356147. The reversal of 732356130 is 31653237.

It is a super-2 number, since 2×732356130² = 1072691002297153800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30760 + ... + 49100.

It is an arithmetic number, because the mean of its divisors is an integer number (30209274).

Almost surely, 2^732356130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 732356130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (966696768).

732356130 is an abundant number, since it is smaller than the sum of its proper divisors (1201037406).

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

732356130 is a wasteful number, since it uses less digits than its factorization.

732356130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18384 (or 18362 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 732356130 is about 27062.0791884142. The cubic root of 732356130 is about 901.3790094143.

The spelling of 732356130 in words is "seven hundred thirty-two million, three hundred fifty-six thousand, one hundred thirty".