152770044 has 36 divisors (see below), whose sum is σ = 414663144. Its totient is φ = 43648416.

The previous prime is 152770043. The next prime is 152770087. The reversal of 152770044 is 440077251.

It is a junction number, because it is equal to n+sod(n) for n = 152769993 and 152770020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152770043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129319 + ... + 130494.

Almost surely, 2^152770044 is an apocalyptic number.

152770044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

152770044 is an abundant number, since it is smaller than the sum of its proper divisors (261893100).

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

152770044 is a wasteful number, since it uses less digits than its factorization.

152770044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259834 (or 259825 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 152770044 is about 12360.0179611520. The cubic root of 152770044 is about 534.5800343534.

The spelling of 152770044 in words is "one hundred fifty-two million, seven hundred seventy thousand, forty-four".