150436490 has 32 divisors (see below), whose sum is σ = 294243840. Its totient is φ = 55166400.

The previous prime is 150436483. The next prime is 150436493. The reversal of 150436490 is 94634051.

It is a super-2 number, since 2×150436490² = 45262275047040200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150436493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6881 + ... + 18660.

It is an arithmetic number, because the mean of its divisors is an integer number (9195120).

Almost surely, 2^150436490 is an apocalyptic number.

150436490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150436490 is a deficient number, since it is larger than the sum of its proper divisors (143807350).

150436490 is a wasteful number, since it uses less digits than its factorization.

150436490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25598.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 150436490 is about 12265.2553988900. The cubic root of 150436490 is about 531.8441630918.

The spelling of 150436490 in words is "one hundred fifty million, four hundred thirty-six thousand, four hundred ninety".