152430556 has 6 divisors (see below), whose sum is σ = 266753480. Its totient is φ = 76215276.

The previous prime is 152430547. The next prime is 152430557. The reversal of 152430556 is 655034251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152430557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19053816 + ... + 19053823.

Almost surely, 2^152430556 is an apocalyptic number.

It is an amenable number.

152430556 is a deficient number, since it is larger than the sum of its proper divisors (114322924).

152430556 is a wasteful number, since it uses less digits than its factorization.

152430556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38107643 (or 38107641 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 152430556 is about 12346.2770096900. The cubic root of 152430556 is about 534.1837566103.

The spelling of 152430556 in words is "one hundred fifty-two million, four hundred thirty thousand, five hundred fifty-six".