11320570380 has 96 divisors (see below), whose sum is σ = 36632977920. Its totient is φ = 2558476800.

The previous prime is 11320570333. The next prime is 11320570403. The reversal of 11320570380 is 8307502311.

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, 114046 + ... + 188805.

It is an arithmetic number, because the mean of its divisors is an integer number (381593520).

Almost surely, 2^11320570380 is an apocalyptic number.

11320570380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11320570380 is an abundant number, since it is smaller than the sum of its proper divisors (25312407540).

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

11320570380 is a wasteful number, since it uses less digits than its factorization.

11320570380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302959 (or 302957 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 11320570380 in words is "eleven billion, three hundred twenty million, five hundred seventy thousand, three hundred eighty".