420152037 has 4 divisors (see below), whose sum is σ = 560202720. Its totient is φ = 280101356.

The previous prime is 420152023. The next prime is 420152053. The reversal of 420152037 is 730251024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 420152037 - 2⁶ = 420151973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420151998 and 420152016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420152237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70025337 + ... + 70025342.

It is an arithmetic number, because the mean of its divisors is an integer number (140050680).

Almost surely, 2^420152037 is an apocalyptic number.

It is an amenable number.

420152037 is a deficient number, since it is larger than the sum of its proper divisors (140050683).

420152037 is a wasteful number, since it uses less digits than its factorization.

420152037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140050682.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 420152037 is about 20497.6105192776. The cubic root of 420152037 is about 748.9775917641.

The spelling of 420152037 in words is "four hundred twenty million, one hundred fifty-two thousand, thirty-seven".