152880861 has 8 divisors (see below), whose sum is σ = 232961344. Its totient is φ = 87360480.

The previous prime is 152880829. The next prime is 152880869. The reversal of 152880861 is 168088251.

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

It is not a de Polignac number, because 152880861 - 2⁵ = 152880829 is a prime.

It is the 12365-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152880869) by changing a digit.

It is a nontrivial repunit in base 12364.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3640000 + ... + 3640041.

It is an arithmetic number, because the mean of its divisors is an integer number (29120168).

Almost surely, 2^152880861 is an apocalyptic number.

It is an amenable number.

152880861 is a deficient number, since it is larger than the sum of its proper divisors (80080483).

152880861 is an equidigital number, since it uses as much as digits as its factorization.

152880861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7280051.

The product of its (nonzero) digits is 30720, while the sum is 39.

The square root of 152880861 is about 12364.5000303288. The cubic root of 152880861 is about 534.7092617766.

The spelling of 152880861 in words is "one hundred fifty-two million, eight hundred eighty thousand, eight hundred sixty-one".