1072350408 has 64 divisors (see below), whose sum is σ = 2768209920. Its totient is φ = 345945600.

The previous prime is 1072350403. The next prime is 1072350439. The reversal of 1072350408 is 8040532701.

It is a super-2 number, since 2×1072350408² = 2299870795075532928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1072350401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120678 + ... + 129258.

It is an arithmetic number, because the mean of its divisors is an integer number (43253280).

Almost surely, 2^1072350408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1072350408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1384104960).

1072350408 is an abundant number, since it is smaller than the sum of its proper divisors (1695859512).

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

1072350408 is a wasteful number, since it uses less digits than its factorization.

1072350408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8758 (or 8754 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1072350408 is about 32746.7617941072. The cubic root of 1072350408 is about 1023.5574895673.

The spelling of 1072350408 in words is "one billion, seventy-two million, three hundred fifty thousand, four hundred eight".