402150092 has 6 divisors (see below), whose sum is σ = 703762668. Its totient is φ = 201075044.

The previous prime is 402150071. The next prime is 402150097. The reversal of 402150092 is 290051204.

It is not an unprimeable number, because it can be changed into a prime (402150097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50268758 + ... + 50268765.

It is an arithmetic number, because the mean of its divisors is an integer number (117293778).

Almost surely, 2^402150092 is an apocalyptic number.

It is an amenable number.

402150092 is a deficient number, since it is larger than the sum of its proper divisors (301612576).

402150092 is a wasteful number, since it uses less digits than its factorization.

402150092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100537527 (or 100537525 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 402150092 is about 20053.6802607402. The cubic root of 402150092 is about 738.1241091402.

The spelling of 402150092 in words is "four hundred two million, one hundred fifty thousand, ninety-two".