1322070030 has 48 divisors (see below), whose sum is σ = 3440721024. Its totient is φ = 352209600.

The previous prime is 1322069971. The next prime is 1322070031. The reversal of 1322070030 is 300702231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1322069985 and 1322070012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322070031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93955 + ... + 107105.

It is an arithmetic number, because the mean of its divisors is an integer number (71681688).

Almost surely, 2^1322070030 is an apocalyptic number.

1322070030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322070030 is an abundant number, since it is smaller than the sum of its proper divisors (2118650994).

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

1322070030 is a wasteful number, since it uses less digits than its factorization.

1322070030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14281 (or 14278 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 1322070030 is about 36360.2809395087. The cubic root of 1322070030 is about 1097.5344309053.

Adding to 1322070030 its reverse (300702231), we get a palindrome (1622772261).

The spelling of 1322070030 in words is "one billion, three hundred twenty-two million, seventy thousand, thirty".