152422690 has 16 divisors (see below), whose sum is σ = 313555392. Its totient is φ = 52259184.

The previous prime is 152422667. The next prime is 152422703. The reversal of 152422690 is 96224251.

It is a super-2 number, since 2×152422690² = 46465352853672200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088664 + ... + 1088803.

It is an arithmetic number, because the mean of its divisors is an integer number (19597212).

Almost surely, 2^152422690 is an apocalyptic number.

152422690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152422690 is an abundant number, since it is smaller than the sum of its proper divisors (161132702).

152422690 is a wasteful number, since it uses less digits than its factorization.

152422690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177481.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 152422690 is about 12345.9584480104. The cubic root of 152422690 is about 534.1745678102.

The spelling of 152422690 in words is "one hundred fifty-two million, four hundred twenty-two thousand, six hundred ninety".