1612023150 has 48 divisors (see below), whose sum is σ = 4024349568. Its totient is φ = 427020000.

The previous prime is 1612023131. The next prime is 1612023151. The reversal of 1612023150 is 513202161.

It is a super-2 number, since 2×1612023150² = 5197237272271845000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612023151) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 12936 + ... + 58235.

It is an arithmetic number, because the mean of its divisors is an integer number (83840616).

Almost surely, 2^1612023150 is an apocalyptic number.

1612023150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1612023150 is an abundant number, since it is smaller than the sum of its proper divisors (2412326418).

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

1612023150 is a wasteful number, since it uses less digits than its factorization.

1612023150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71337 (or 71332 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1612023150 is about 40150.0080946443. The cubic root of 1612023150 is about 1172.5294461473.

The spelling of 1612023150 in words is "one billion, six hundred twelve million, twenty-three thousand, one hundred fifty".