40152100306 has 4 divisors (see below), whose sum is σ = 60228150462. Its totient is φ = 20076050152.

The previous prime is 40152100231. The next prime is 40152100319. The reversal of 40152100306 is 60300125104.

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

It can be written as a sum of positive squares in only one way, i.e., 39465398281 + 686702025 = 198659^2 + 26205^2 .

It is a super-2 number, since 2×40152100306² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10038025075 + ... + 10038025078.

Almost surely, 2^40152100306 is an apocalyptic number.

40152100306 is a deficient number, since it is larger than the sum of its proper divisors (20076050156).

40152100306 is a wasteful number, since it uses less digits than its factorization.

40152100306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20076050155.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 40152100306 in words is "forty billion, one hundred fifty-two million, one hundred thousand, three hundred six".