1072337538 has 8 divisors (see below), whose sum is σ = 2144675088. Its totient is φ = 357445844.

The previous prime is 1072337537. The next prime is 1072337621. The reversal of 1072337538 is 8357332701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1072337538 is an admirable number.

It is a super-2 number, since 2×1072337538² = 2299815590807802888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072337496 and 1072337505.

It is not an unprimeable number, because it can be changed into a prime (1072337537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89361456 + ... + 89361467.

It is an arithmetic number, because the mean of its divisors is an integer number (268084386).

Almost surely, 2^1072337538 is an apocalyptic number.

1072337538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1072337538 is a wasteful number, since it uses less digits than its factorization.

1072337538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178722928.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 1072337538 is about 32746.5652855380. The cubic root of 1072337538 is about 1023.5533947498.

The spelling of 1072337538 in words is "one billion, seventy-two million, three hundred thirty-seven thousand, five hundred thirty-eight".