32001402030 has 64 divisors (see below), whose sum is σ = 82772601408. Its totient is φ = 7871431680.

The previous prime is 32001402029. The next prime is 32001402031. The reversal of 32001402030 is 3020410023.

It is an interprime number because it is at equal distance from previous prime (32001402029) and next prime (32001402031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32001402031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508882 + ... + 568298.

It is an arithmetic number, because the mean of its divisors is an integer number (1293321897).

Almost surely, 2^32001402030 is an apocalyptic number.

32001402030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32001402030 is an abundant number, since it is smaller than the sum of its proper divisors (50771199378).

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

32001402030 is a wasteful number, since it uses less digits than its factorization.

32001402030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60821.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 32001402030 its reverse (3020410023), we get a palindrome (35021812053).

The spelling of 32001402030 in words is "thirty-two billion, one million, four hundred two thousand, thirty".