152292020 has 12 divisors (see below), whose sum is σ = 319813284. Its totient is φ = 60916800.

The previous prime is 152291987. The next prime is 152292043. The reversal of 152292020 is 20292251.

It can be written as a sum of positive squares in 2 ways, for example, as 110586256 + 41705764 = 10516^2 + 6458^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3807281 + ... + 3807320.

It is an arithmetic number, because the mean of its divisors is an integer number (26651107).

Almost surely, 2^152292020 is an apocalyptic number.

152292020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152292020 is an abundant number, since it is smaller than the sum of its proper divisors (167521264).

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

152292020 is a wasteful number, since it uses less digits than its factorization.

152292020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7614610 (or 7614608 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 152292020 is about 12340.6652981110. The cubic root of 152292020 is about 534.0218771868.

The spelling of 152292020 in words is "one hundred fifty-two million, two hundred ninety-two thousand, twenty".