152343974 has 4 divisors (see below), whose sum is σ = 228515964. Its totient is φ = 76171986.

The previous prime is 152343949. The next prime is 152343991. The reversal of 152343974 is 479343251.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×152343974² = 46417372828225352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38085992 + ... + 38085995.

It is an arithmetic number, because the mean of its divisors is an integer number (57128991).

Almost surely, 2^152343974 is an apocalyptic number.

152343974 is a deficient number, since it is larger than the sum of its proper divisors (76171990).

152343974 is an equidigital number, since it uses as much as digits as its factorization.

152343974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76171989.

The product of its digits is 90720, while the sum is 38.

The square root of 152343974 is about 12342.7701104736. The cubic root of 152343974 is about 534.0825969764.

The spelling of 152343974 in words is "one hundred fifty-two million, three hundred forty-three thousand, nine hundred seventy-four".